<?xml version="1.0" encoding="UTF-8"?>
<rss xmlns:itunes="http://www.itunes.com/dtds/podcast-1.0.dtd" xmlns:media="http://search.yahoo.com/mrss/" version="2.0">
    <channel>
        <title>Adler Night and Day</title>
        <description>Adler Night and Day features exclusive interviews with experts in astronomy and space science.</description>
        <link>http://www.adlerplanetarium.org/cyberspace/Podcasts</link>
        <copyright>@copy; 2007 Adler Planetarium &amp; Astronomy Museum.  All rights reserved.</copyright>
        <docs>http://blogs.law.harvard.edu/tech/rss</docs>
        <language>en-us</language>
        <lastBuildDate>Tue, 07 May 2013 14:58:34 -0500</lastBuildDate>
        <pubDate>Tue, 07 May 2013 14:49:04 -0500</pubDate>
        <webMaster>explorespace@adlerplanetarium.org</webMaster>
        <generator>FeedForAll Mac v2.1 (2.1.0.1); http://www.FeedForAll.com/</generator>
        <itunes:subtitle>Adler Night and Day</itunes:subtitle>
        <itunes:summary>Adler Night and Day features exclusive interviews with experts in astronomy and space science.</itunes:summary>
        <itunes:category text="Science &amp; Medicine">
            <itunes:category text="Natural Sciences"/>
        </itunes:category>
        <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars</itunes:keywords>
        <itunes:author>Adler Planetarium</itunes:author>
        <itunes:owner>
            <itunes:email>support@adlerplanetarium.com</itunes:email>
            <itunes:name>Adler Planetarium</itunes:name>
        </itunes:owner>
        <itunes:image href="http://www.adlerpodcast.com/nightandday/images/and_logo_144_2.jpg" />
        <itunes:explicit>no</itunes:explicit>
        <media:title type="plain">Adler Night and Day</media:title>
        <media:description type="plain">Adler Night and Day features exclusive interviews with experts in astronomy and space science.</media:description>
        <media:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, astronomy, astronomers, space, space science, science</media:keywords>
        <media:thumbnail url="http://www.adlerpodcast.com/nightandday/images/and_logo_144_2.jpg" height="144" width="144" />
        <media:category>Science</media:category>
        <media:credit role="Producer">Adler Planetarium</media:credit>
        <image>
            <url>http://www.adlerpodcast.com/nightandday/images/and_logo_144_2.jpg</url>
            <title>Adler Night and Day</title>
            <link>http://www.adlerplanetarium.org/cyberspace/Podcasts</link>
            <description>Adler Night and Day logo</description>
            <width>144</width>
            <height>144</height>
        </image>
        <item>
            <title>Episode 151 -  May 07, 2013</title>
            <description>Adler Night and Day features exclusive interviews with experts in astronomy and space science.&lt;br /&gt;
&lt;br /&gt;
Highlights: Captain Jim Lovell and Captain Gene Cernan, NASA Apollo and Gemini astronauts</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2013/episode_151_050613.mp3" length="112539676" type="audio/mpeg"  ></enclosure>
            <guid isPermaLink="false">12C6950B-E557-4BA1-AA0E-5850042D57FC-368-000001769560CCCE-FFA</guid>
            <pubDate>Tue, 07 May 2013 14:56:59 -0500</pubDate>
            <itunes:subtitle>Highlights: Captain Jim Lovell and Captain Gene Cernan, NASA Apollo and Gemini astronauts</itunes:subtitle>
            <itunes:summary>In this episode:  We sit down with Captain Jim Lovell, commander of the Apollo 13 mission, and Captain Gene Cernan, the last man on the Moon, to revisit their experiences in the early days of NASA's space program, and to talk about the future of manned space flight.</itunes:summary>
            <itunes:duration>46:53</itunes:duration>
            <itunes:keywords>Adler Planetarium, NASA, astronauts, Lovell, Cernan, Gemini, Apollo, Moon, 13, 17, space</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 150 -  April 02, 2013</title>
            <description>Adler Night and Day features exclusive interviews with experts in astronomy and space science.&lt;br /&gt;
&lt;br /&gt;
Highlights: John Grunsfeld, Associate Administer, NASA's Science Mission Directorate.</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2013/episode_150_040213.mp3" length="50529920" type="audio/mpeg"  ></enclosure>
            <guid isPermaLink="false">2D78B89C-2126-4761-BED9-4E63860C31D6-248-000000635507980F-FFA</guid>
            <pubDate>Tue, 02 Apr 2013 15:57:04 -0500</pubDate>
            <itunes:subtitle>Highlights: John Grunsfeld, former astronaut and Associate Administrator for NASA's Science Mission Directorate</itunes:subtitle>
            <itunes:summary>In this episode:  We sit down with NASA's John Grunsfeld and discuss the James Webb Space Telescope, Hubble Space Telescope, and his experiences as a NASA astronaut.</itunes:summary>
            <itunes:duration>21:03</itunes:duration>
            <itunes:keywords>Adler Planetarium, NASA, JWST, James Webb Space Telescope, HST, Hubble, John Grunsfeld, STS-125, Webb, telescope</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 149 -  March 05, 2013</title>
            <description>Adler Night and Day features exclusive interviews with experts in astronomy and space science.&lt;br /&gt;
&lt;br /&gt;
Highlights: NASA Astrophysicist Amber Straughn, Lead Scientist for JWST Education &amp; Public Outreach</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2013/episode_149_030513.mp3" length="38167024" type="audio/mpeg"  ></enclosure>
            <guid isPermaLink="false">16BEA183-7240-4AF4-81D6-778ECC9BADF6-248-000001453510C217-FFA</guid>
            <pubDate>Tue, 02 Apr 2013 15:58:55 -0500</pubDate>
            <itunes:subtitle>Highlights: NASA Astrophysicist Amber Straughn</itunes:subtitle>
            <itunes:summary>In this episode:  We sit down with NASA astrophysicist Amber Straughn as she discusses current education and public outreach activities related to the James Webb Space Telescope, South by Southwest, and her trip on NASA's &quot;Vomit Comet&quot;.</itunes:summary>
            <itunes:duration>15:53</itunes:duration>
            <itunes:keywords>Adler Planetarium, NASA, JWST, James Webb Space Telescope, HST, Hubble, Amber Straughn, SXSW, Webb, telescope</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 148 -  December 18, 2012</title>
            <description>Adler Night and Day features exclusive interviews with experts in astronomy and space science.&lt;br /&gt;
&lt;br /&gt;
Highlights: Apollo 17 astronaut Dr. Harrison Schmitt.</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2012/episode_148_121812.mp3" length="54374236" type="audio/mpeg"  ></enclosure>
            <guid isPermaLink="false">796D7478-B4BC-4CB9-83DC-A6FE714E2A59-367-0000012C30A7E74B-FFA</guid>
            <pubDate>Tue, 18 Dec 2012 15:57:16 -0600</pubDate>
            <itunes:subtitle>Highlights: Apollo 17 astronaut Dr. Harrison Schmitt</itunes:subtitle>
            <itunes:summary>In this episode:  We sit down with Apollo 17 astronaut Dr. Harrison Schmitt as he discusses his lunar experiences and thoughts on the future of space exploration.</itunes:summary>
            <itunes:duration>37:45</itunes:duration>
            <itunes:keywords>Adler Planetarium, Moon, Apollo 17, Apollo, NASA, Schmitt, Harrison Schmitt, geology</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 147 -  December 4, 2012</title>
            <description>Adler Night and Day features exclusive interviews with experts in astronomy and space science.&lt;br /&gt;
&lt;br /&gt;
Highlights: NASA's  Mars Exploration lead scientist - Dr. Michael A. Meyer</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2012/episode_147_120412.mp3" length="61768325" type="audio/mpeg"  ></enclosure>
            <guid isPermaLink="false">FDADA4FF-B868-4D0E-B9B8-3A73B93947B1-381-0000017C75E611C4-FFA</guid>
            <pubDate>Tue, 04 Dec 2012 11:37:53 -0600</pubDate>
            <itunes:subtitle>Highlights: NASA's Mars Exploration lead scientist - Dr. Michael A. Meyer</itunes:subtitle>
            <itunes:summary>In this episode:  We sit down with NASA's Mars Exploration Program lead scientist, Dr. Michael A. Meyer. Dr. Meyer discusses all things Curiosity and what the discovery of organic compounds on Mars would mean to the science community.

</itunes:summary>
            <itunes:duration>42:53</itunes:duration>
            <itunes:keywords>Adler Planetarium, Mars, Curiosity, rover, organic, compounds, NASA, exploration, Michael Meyer, Solar System, Space</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 146 -  November 6, 2012</title>
            <description>Highlights: Year in Review - Michelle Nichols</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2012/episode_146_110612.mp3" length="47781814" type="audio/mpeg"  ></enclosure>
            <guid isPermaLink="false">http://www.adlerpodcast.com/nightandday/2012/episode_146_110612.mp3</guid>
            <pubDate>Thu, 11 Oct 2012 17:26:45 -0500</pubDate>
            <itunes:subtitle>Highlights: Year in Review - Michelle Nichols</itunes:subtitle>
            <itunes:summary>In this episode:  2012 was a big year for astronomy and space science.  Michelle Nichols and Katie Peterson talk about updates to recent missions, the Transit of Venus, the landing of Curiosity and much more!  </itunes:summary>
            <itunes:duration>39:47</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights, NASA, Paul Knappenberger</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 145 -  October 2, 2012</title>
            <description>Up-to-date night sky activity beginning October 2, 2012 through November 6, 2012. &lt;br /&gt;
&lt;br /&gt;
Highlights: The Adler Planetarium, Paul Knappenberger, PhD</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2012/episode_145_100212.mp3" length="53070565" type="audio/mpeg"  ></enclosure>
            <guid isPermaLink="false">20F9B715-8E81-4799-85F7-D8BFCDB3F619-3594-0000354E47F774DF-FFA</guid>
            <pubDate>Mon, 01 Oct 2012 15:23:05 -0500</pubDate>
            <itunes:subtitle>Highlights: The Adler Planetarium, Paul Knappenberger, PhD</itunes:subtitle>
            <itunes:summary>Up-to-date night sky activity beginning October 2, 2012 through November 6, 2012. 

In this episode:  Adler President Paul Knappenberger is retiring later this year.  Many changes took place over Dr. Knappenberger's 21 year tenure.  We're discussing the transformation to the museum and how extensively it evolved over the past two decades.</itunes:summary>
            <itunes:duration>44:11</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights, NASA, Paul Knappenberger</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 144 -  September 4, 2012</title>
            <description>Up-to-date night sky activity beginning September 4, 2012 through October 1, 2012. &lt;br /&gt;
&lt;br /&gt;
Highlights: Light Pollution - Audrey Fischer</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2012/episode_144_090412.mp3" length="50725010" type="audio/mpeg"  ></enclosure>
            <guid isPermaLink="false">http://www.adlerpodcast.com/nightandday/2012/episode_144_090412.mp3</guid>
            <pubDate>Tue, 04 Sep 2012 16:15:38 -0500</pubDate>
            <itunes:subtitle>Highlights: Light Pollution - Audrey Fischer</itunes:subtitle>
            <itunes:summary>Up-to-date night sky activity beginning September 4, 2012 through October 1, 2012. 

In this episode:  Light pollution and light trespass are growing problems.  We're losing our night sky at an alarming rate.  With environmental impacts and health concerns, what can be done to address this problem?</itunes:summary>
            <itunes:duration>42:16</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights, NASA, Light Pollution</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 143 -  August 7, 2012</title>
            <description>Up-to-date night sky activity beginning August 7, 2012 through September 4, 2012. &lt;br /&gt;
&lt;br /&gt;
Highlights: The Websters - Dr. Marvin Bolt, PhD</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2012/episode_143_080712.mp3" length="38661737" type="audio/mpeg"  ></enclosure>
            <guid isPermaLink="false">http://www.adlerpodcast.com/nightandday/2012/episode_143_080712.mp3</guid>
            <pubDate>Tue, 07 Aug 2012 15:16:03 -0500</pubDate>
            <itunes:subtitle>Highlights: The Websters - Dr. Marvin Bolt, PhD</itunes:subtitle>
            <itunes:summary>Up-to-date night sky activity beginning August 7, 2012 through September 4, 2012. 

In this episode:  The late Marjorie and Roderick Webster played a important role in the history of the Adler Planetarium.  From solving mysteries to collecting artifacts for the museum it's clear that the impact of the Websters on the Adler has been significant.</itunes:summary>
            <itunes:duration>29:53</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights, NASA, Transit of Venus</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 142 -  July 3, 2012</title>
            <description>Up-to-date night sky activity beginning July 3, 2012 through August 6, 2012. &lt;br /&gt;
&lt;br /&gt;
Highlights: IBEX: Interstellar Boundary Explorer - David McComas, PhD</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2012/episode_142_070312.mp3" length="35915431" type="audio/mpeg"  ></enclosure>
            <guid isPermaLink="false">http://www.adlerpodcast.com/nightandday/2012/episode_142_070312.mp3</guid>
            <pubDate>Tue, 03 Jul 2012 14:26:38 -0500</pubDate>
            <itunes:subtitle>Highlights: IBEX: Interstellar Boundary Explorer - David McComas, PhD</itunes:subtitle>
            <itunes:summary>Up-to-date night sky activity beginning July 3, 2012 through August 6, 2012.

In this episode:  We get an update on the IBEX mission! IBEX is the first spacecraft designed to collect data across the entire sky about the heliosphere and its boundary. Scientists have used this data to make the first maps of our heliosphere boundary. </itunes:summary>
            <itunes:duration>29:53</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights, NASA, Transit of Venus</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 141 -  June 05, 2012</title>
            <description>Up-to-date night sky activity beginning June 05, 2012 through July 2, 2012. &lt;br /&gt;
&lt;br /&gt;
Highlights: Solar Dynamics and Sun Safety. - Grace Wolf-Chase, PhD</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2012/episode_141_060512.mp3" length="28704590" type="audio/mpeg"  ></enclosure>
            <guid isPermaLink="false">http://www.adlerpodcast.com/nightandday/2012/episode_141_060512.mp3</guid>
            <pubDate>Tue, 05 Jun 2012 09:49:12 -0500</pubDate>
            <itunes:subtitle>Highlights: Solar Dynamics and Sun Safety. - Grace Wolf-Chase, PhD</itunes:subtitle>
            <itunes:summary>Up-to-date night sky activity beginning June 05, 2012 through July 2, 2012. 

In this episode:  We're talking about what the Sun actually is and the dynamics at play.  Additionally, as summer has arrived, how do we stay safe from the Sun's harmful rays while still reaping the benefits of Sun exposure!</itunes:summary>
            <itunes:duration>23:53</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights, NASA, Transit of Venus</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 140 -  May 22, 2012</title>
            <description>Up-to-date night sky activity beginning May 22, 2012 through June 4, 2012. &lt;br /&gt;
&lt;br /&gt;
Highlights: Transit of Venus and how planetary transits have influenced the discovery of new worlds. - Stuart Lynn, PhD</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2012/episode_140_052212.mp3" length="32669978" type="audio/mpeg"  ></enclosure>
            <guid isPermaLink="false">http://www.adlerpodcast.com/nightandday/2012/episode_140_052212.mp3</guid>
            <pubDate>Tue, 22 May 2012 14:26:39 -0500</pubDate>
            <itunes:subtitle>Highlights: Transit of Venus and how planetary transits have influenced the discovery of new worlds. - Stuart Lynn, PhD</itunes:subtitle>
            <itunes:summary>Up-to-date night sky activity beginning May 22, 2012 through June 4, 2012. 

In this episode:  The Transit of Venus happens on June 5th for much of North America.  In this episode we talk about we're hoping to learn from this transit and how planetary transits have influenced our search for new worlds.</itunes:summary>
            <itunes:duration>27:11</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights, NASA, Transit of Venus</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 139 -  May 8, 2012</title>
            <description>Up-to-date night sky activity beginning May 8, 2012 through May 21, 2012. &lt;br /&gt;
&lt;br /&gt;
Highlights: Transit of Venus and the history of the study of planetary transits. - Bruce Stephenson, PhD</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2012/episode_139_050812.mp3" length="35065406" type="audio/mpeg"  ></enclosure>
            <guid isPermaLink="false">http://www.adlerpodcast.com/nightandday/2012/episode_139_050812.mp3</guid>
            <pubDate>Tue, 08 May 2012 14:03:20 -0500</pubDate>
            <itunes:subtitle>Highlights: Transit of Venus and the history of the study of planetary transits. - Bruce Stephenson, PhD</itunes:subtitle>
            <itunes:summary>Up-to-date night sky activity beginning May 8, 2012 through May 21, 2012.

In this episode:  Learn about the upcoming Transit of Venus and how to best view the event.  We also discuss the study of planetary transits and their historical significance.</itunes:summary>
            <itunes:duration>29:11</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights, NASA, Transit of Venus</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 138 -  April 24, 2012</title>
            <description>Up-to-date night sky activity beginning April 24, 2012 through May 8, 2012. &lt;br /&gt;
&lt;br /&gt;
Highlights: Science Hack Day Chicago - Stuart Lynn, PhD and David Miller</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2012/episode_138_042412.mp3" length="27326892" type="audio/mpeg"  ></enclosure>
            <guid isPermaLink="false">http://www.adlerpodcast.com/nightandday/2012/episode_138_042412.mp3</guid>
            <pubDate>Tue, 24 Apr 2012 15:24:14 -0500</pubDate>
            <itunes:subtitle>Highlights: Science Hack Day Chicago - Stuart Lynn, PhD and David Miller</itunes:subtitle>
            <itunes:summary>Up-to-date night sky activity beginning April 24, 2012 through May 8, 2012.

In this episode:  Chicago’s first Science Hack Day, a 24-hour marathon for developers, designers, scientists, educators, and the community to come together to collaboratively create something awesome, will take place at the Adler Planetarium from May 12-13, 2012.  Learn about the event and how it got its start!</itunes:summary>
            <itunes:duration>22:44</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights, NASA,</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 137 -  April 10, 2012</title>
            <description>Up-to-date night sky activity beginning April 10, 2012 through April 23, 2012. &lt;br /&gt;
&lt;br /&gt;
Highlights: Weird Stuff in the Sky - Mark Hammergren, PhD</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2012/episode_137_041012.mp3" length="37748704" type="audio/mpeg"  ></enclosure>
            <guid isPermaLink="false">http://www.adlerpodcast.com/nightandday/2012/episode_137_041012.mp3</guid>
            <pubDate>Tue, 10 Apr 2012 15:58:35 -0500</pubDate>
            <itunes:subtitle>Highlights: Weird Stuff in the Sky - Mark Hammergren, PhD</itunes:subtitle>
            <itunes:summary>Up-to-date night sky activity beginning April 10, 2012 through April 23, 2012.

In this episode:  Sprites and elves, ball lightning, aurora, and halos... what are all these weird things in our sky?!</itunes:summary>
            <itunes:duration>31:25</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights, NASA,</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 136 -  March 27, 2012</title>
            <description>Up-to-date night sky activity beginning March 27, 2012 through April 9, 2012. &lt;br /&gt;
&lt;br /&gt;
Highlights: The Evolution of the Moon - William Hartmann, PhD</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2012/episode_136_032712.mp3" length="31170027" type="audio/mpeg"  ></enclosure>
            <guid isPermaLink="false">http://www.adlerpodcast.com/nightandday/2012/episode_136_032712.mp3</guid>
            <pubDate>Tue, 27 Mar 2012 16:27:59 -0500</pubDate>
            <itunes:subtitle>Highlights: The Evolution of the Moon - William Hartmann, PhD</itunes:subtitle>
            <itunes:summary>Up-to-date night sky activity beginning March 27, 2012 through April 9, 2012.

In this episode:  How has the Moon's appearance evolved over the course of time and how has our understanding of it changed over the years? </itunes:summary>
            <itunes:duration>25:56</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights, NASA, Far Horizons</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 135 -  March 13, 2012</title>
            <description>Up-to-date night sky activity beginning March 13, 2012 through March 27, 2012. &lt;br /&gt;
&lt;br /&gt;
Highlights: Dark Matter - Geza Gyuk, PhD</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2012/episode_135_031312.mp3" length="26463284" type="audio/mpeg"  ></enclosure>
            <guid isPermaLink="false">http://www.adlerpodcast.com/nightandday/2012/episode_135_031312.mp3</guid>
            <pubDate>Tue, 13 Mar 2012 15:42:58 -0500</pubDate>
            <itunes:subtitle>Highlights: Dark Matter - Geza Gyuk, PhD</itunes:subtitle>
            <itunes:summary>Up-to-date night sky activity beginning March 13, 2012 through March 27, 2012.

In this episode:  There's a lot of stuff in our Universe.  However, only so much of it is visible.  Where's the other stuff?  What is it?  Enter dark matter... the mysterious stuff we're only just beginning to understand!</itunes:summary>
            <itunes:duration>22:01</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights, NASA, Far Horizons</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 134 -  February 28, 2012</title>
            <description>Up-to-date night sky activity beginning February 28, 2012 through March 12, 2012. &lt;br /&gt;
&lt;br /&gt;
Highlights: Far Horizons - Ken Walczak</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2012/episode_134_022812.mp3" length="37767343" type="audio/mpeg"  ></enclosure>
            <guid isPermaLink="false">http://www.adlerpodcast.com/nightandday/2012/episode_134_022812.mp3</guid>
            <pubDate>Tue, 28 Feb 2012 17:33:24 -0600</pubDate>
            <itunes:subtitle>Highlights: Far Horizons - Ken Walczak</itunes:subtitle>
            <itunes:summary>Up-to-date night sky activity beginning February 28, 2012 through March 12, 2012.

In this episode:  Far Horizons engages participants in the design, building and launching of experiments flown to altitudes above 100,000 feet on high altitude balloons and offers a real world opportunity for students and the community to participate in science mathematics, physics and engineering challenges. </itunes:summary>
            <itunes:duration>32:26</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights, NASA, Far Horizons</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 133 -  February 14, 2012</title>
            <description>Up-to-date night sky activity beginning February 14, 2012 through February 27, 2012. &lt;br /&gt;
&lt;br /&gt;
Highlights: Dawn Mission - Mark Sykes, PhD</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2012/episode_133_021412.mp3" length="35920655" type="audio/mpeg"  ></enclosure>
            <guid isPermaLink="false">http://www.adlerpodcast.com/nightandday/2012/episode_133_021412.mp3</guid>
            <pubDate>Tue, 14 Feb 2012 16:15:56 -0600</pubDate>
            <itunes:subtitle>Highlights: Dawn Mission - Mark Sykes, PhD</itunes:subtitle>
            <itunes:summary>Up-to-date night sky activity beginning February 14, 2012 through February 27, 2012. 

In this episode:  Dawn, as a mission belonging to NASA’s Discovery Program, delves into the unknown, drives new technology innovations, and achieves what's never been attempted before. In Dawn’s case, it is orbiting  one member of the main asteroid belt, Vesta, before heading to gather yet more data at a second, Ceres.  

Mark Sykes of the Dawn Mission talks about the objects of Dawn's attention and what questions the mission seeks to answer.</itunes:summary>
            <itunes:duration>29:53</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights, NASA, NuSTAR</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 132 -  January 31, 2012</title>
            <description>Up-to-date night sky activity beginning January 31, 2012 through February 13, 2012. &lt;br /&gt;
&lt;br /&gt;
Highlights: NuSTAR- Lynn Cominsky, PhD</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2012/episode_132_013112.mp3" length="21206925" type="audio/mpeg"  ></enclosure>
            <guid isPermaLink="false">http://www.adlerpodcast.com/nightandday/2012/episode_132_013112.mp3</guid>
            <pubDate>Tue, 31 Jan 2012 16:01:10 -0600</pubDate>
            <itunes:subtitle>Highlights: NuSTAR - Lynn Cominsky, PhD</itunes:subtitle>
            <itunes:summary>Up-to-date night sky activity beginning January 31, 2012 through February 13, 2012. 

In this episode:  The NuSTAR mission will deploy the first focusing telescopes to image the sky in the high energy X-ray region of the electromagnetic spectrum.  NuSTAR will take a census of collapsed stars and black holes of different sizes by surveying regions surrounding the center of own Milky Way Galaxy and performing deep observations of the extragalactic sky; map recently-synthesized material in young supernova remnants to understand how stars explode and how elements are created; and understand what powers relativistic jets of particles from the most extreme active galaxies hosting supermassive black holes.

</itunes:summary>
            <itunes:duration>17:38</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights, NASA, NuSTAR</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 131 -  January 17, 2012</title>
            <description>Up-to-date night sky activity beginning January 17, 2012 through January 30, 2012. &lt;br /&gt;
&lt;br /&gt;
Highlights: The Maya Calendar - Mark Hammergren, PhD</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2012/episode_131_011712.mp3" length="26048982" type="audio/mpeg"  ></enclosure>
            <guid isPermaLink="false">http://www.adlerpodcast.com/nightandday/2012/episode_131_011712.mp3</guid>
            <pubDate>Tue, 17 Jan 2012 14:42:42 -0600</pubDate>
            <itunes:subtitle>Highlights: The Maya Calendar - Mark Hammergren, PhD</itunes:subtitle>
            <itunes:summary>Up-to-date night sky activity beginning January 17, 2012 through January 30, 2012. 

In this episode: Just what is the Maya Calendar and does it really foretell the doom of civilization?  </itunes:summary>
            <itunes:duration>21:40</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights, NASA, 2012, Maya Calendar</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 130 -  January 3, 2012</title>
            <description>Up-to-date night sky activity beginning January 3, 2012 through January 16, 2012. &lt;br /&gt;
&lt;br /&gt;
Highlights: 2012: What to Expect in Spaceflight - Michelle Nichols</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2012/episode_130_010312.mp3" length="26852300" type="audio/mpeg"  ></enclosure>
            <guid isPermaLink="false">http://www.adlerpodcast.com/nightandday/2012/episode_130_010312.mp3</guid>
            <pubDate>Tue, 03 Jan 2012 16:03:32 -0600</pubDate>
            <itunes:subtitle>Highlights: 2012: What to Expect in Spaceflight - Michelle Nichols</itunes:subtitle>
            <itunes:summary>Up-to-date night sky activity beginning January 3, 2012 through January 16, 2012.

In this episode: It might seem that there isn't much going on in spaceflight now that the Shuttle has been retired but 2012 is packed full with all sorts of fantastic space adventures!</itunes:summary>
            <itunes:duration>22:20</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights, NASA, 2012</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 129 -  December 20, 2011</title>
            <description>Up-to-date night sky activity beginning December 20, 2011 through January 2, 2011. &lt;br /&gt;
&lt;br /&gt;
Highlights: 2011: Year in Review - Michelle Nichols</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2011/episode_129_122011.mp3" length="44925063" type="audio/mpeg"  ></enclosure>
            <guid isPermaLink="false">http://www.adlerpodcast.com/nightandday/2011/episode_129_122011.mp3</guid>
            <pubDate>Tue, 20 Dec 2011 10:34:52 -0600</pubDate>
            <itunes:subtitle>Highlights: 2011: Year in Review - Michelle Nichols</itunes:subtitle>
            <itunes:summary>Up-to-date night sky activity beginning December 20, 2011 through January 2, 2011. 

In this episode: So much happened in the year 2011!  From the retirement of the Shuttle program to the launch of the Mars Science Laboratory and everything in between... make sure to catch up on all things space science!</itunes:summary>
            <itunes:duration>37:24</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights, NASA, 2011</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 128 -  December 6, 2011</title>
            <description>Up-to-date night sky activity beginning December 6, 2011 through December 19, 2011. &lt;br /&gt;
&lt;br /&gt;
Highlights: The James Webb Space Telescope - Amber Straughn, PhD</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2011/episode_128_120611.mp3" length="23537047" type="audio/mpeg"  ></enclosure>
            <guid isPermaLink="false">http://www.adlerpodcast.com/nightandday/2011/episode_128_120611.mp3</guid>
            <pubDate>Tue, 06 Dec 2011 15:36:43 -0600</pubDate>
            <itunes:subtitle>Highlights: The James Webb Space Telescope - Amber Straughn, PhD</itunes:subtitle>
            <itunes:summary>Up-to-date night sky activity beginning December 6, 2011 through December 19, 2011. 

In this episode: The James Webb Telescope is scheduled to launch in 2018. The Webb will be the premier observatory of the next decade, serving thousands of astronomers worldwide. It will study every phase in the history of our Universe, ranging from the first luminous glows after the Big Bang, to the formation of solar systems capable of supporting life on planets like Earth, to the evolution of our own Solar System.</itunes:summary>
            <itunes:duration>19:34</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights, James Webb Space Telescope, NASA</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 127 -  November 22, 2011</title>
            <description>Up-to-date night sky activity beginning November 22, 2011 through December 5, 2011. &lt;br /&gt;
&lt;br /&gt;
Highlights: Astronomy outreach - Donald Lubowich, PhD</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2011/episode_127_112211.mp3" length="22675006" type="audio/mpeg"  ></enclosure>
            <guid isPermaLink="false">http://www.adlerpodcast.com/nightandday/2011/episode_127_112211.mp3</guid>
            <pubDate>Tue, 22 Nov 2011 15:48:21 -0600</pubDate>
            <itunes:subtitle>Highlights: Astronomy outreach - Donald Lubowich, PhD</itunes:subtitle>
            <itunes:summary>Up-to-date night sky activity beginning November 22, 2011 through December 5, 2011. 

In this episode: Donald Lubowich of Hofstra University talks about using various outreach programs such as the &quot;Stars on Sundays&quot; series to increase science literacy.</itunes:summary>
            <itunes:duration>18:51</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights, Astronaut, Jim Lovell, Apollo 13</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 126 -  November 8, 2011</title>
            <description>Up-to-date night sky activity beginning November 8, 2011 through November 21, 2011. &lt;br /&gt;
&lt;br /&gt;
Highlights: Curiosity / Mars Science Laboratory - Aileen Yingst, PhD</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2011/episode_126_110811.mp3" length="23547496" type="audio/mpeg"  ></enclosure>
            <guid isPermaLink="false">http://www.adlerpodcast.com/nightandday/2011/episode_126_110811.mp3</guid>
            <pubDate>Tue, 08 Nov 2011 15:43:44 -0600</pubDate>
            <itunes:subtitle>Highlights: Curiosity / Mars Science Laboratory - Aileen Yingst, PhD</itunes:subtitle>
            <itunes:summary>Up-to-date night sky activity beginning November 8, 2011 through November 21, 2011. 

In this episode: The Mars Science Laboratory is scheduled for launch on November 25th.  Learn more about this mission and our newest Martian rover, Curiosity.</itunes:summary>
            <itunes:duration>19:34</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights, Astronaut, Jim Lovell, Apollo 13</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 125 -  October 25, 2011</title>
            <description>Up-to-date night sky activity beginning October 25, 2011 through November 7, 2011. &lt;br /&gt;
&lt;br /&gt;
Highlights: Mars - William K. Hartmann, PhD</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2011/episode_125_102511.mp3" length="32684084" type="audio/mpeg"  ></enclosure>
            <guid isPermaLink="false">http://www.adlerpodcast.com/nightandday/2011/episode_125_102511.mp3</guid>
            <pubDate>Tue, 25 Oct 2011 15:17:56 -0500</pubDate>
            <itunes:subtitle>Highlights: Mars - William K. Hartmann, PhD</itunes:subtitle>
            <itunes:summary>Up-to-date night sky activity beginning October 25, 2011 through October 7, 2011. 

In this episode: We're talking to Bill Hartmann about the geography Mars and what the features and composition tells us about our red neighbor. </itunes:summary>
            <itunes:duration>27:12</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights, Astronaut, Jim Lovell, Apollo 13</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 124 -  October 11, 2011</title>
            <description>Up-to-date night sky activity beginning October 11, 2011 through October 25, 2011. &lt;br /&gt;
&lt;br /&gt;
Highlights: Science Fiction and Science Fact - Nick Sagan</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2011/episode_124_101111.mp3" length="36638888" type="audio/mpeg"  ></enclosure>
            <guid isPermaLink="false">http://www.adlerpodcast.com/nightandday/2011/episode_124_101111.mp3</guid>
            <pubDate>Tue, 11 Oct 2011 15:28:18 -0500</pubDate>
            <itunes:subtitle>Highlights: Science Fiction and Science Fact - Nick Sagan</itunes:subtitle>
            <itunes:summary>Up-to-date night sky activity beginning October 11, 2011 through October 25, 2011. 

In this episode: We have science fiction writer Nick Sagan! The episode contains a portion that aired as part of the 365 Days of Astronomy podcast. This episode contains that portion, as well as an extended conversation!</itunes:summary>
            <itunes:duration>30:29</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights, Astronaut, Jim Lovell, Apollo 13</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 123 -  September 27, 2011</title>
            <description>Up-to-date night sky activity beginning September 27, 2011 through October 10, 2011. &lt;br /&gt;
&lt;br /&gt;
Highlights: MicroObservatory Online Telescopes - Mary Dussault and Erin Braswell.</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2011/episode_123_092711.mp3" length="19674608" type="audio/mpeg"  ></enclosure>
            <guid isPermaLink="false">http://www.adlerpodcast.com/nightandday/2011/episode_123_092711.mp3</guid>
            <pubDate>Tue, 20 Sep 2011 20:06:22 -0500</pubDate>
            <itunes:subtitle>Highlights: MicroObservatory Online Telescopes - Mary Dussault and Erin Braswell</itunes:subtitle>
            <itunes:summary>Up-to-date night sky activity beginning September 27, 2011 through October 10, 2011.

In this episode: We're talking about the the MicroObservatory Online Telescope.  Learn about this fantastic project and how you can participate.</itunes:summary>
            <itunes:duration>16:21</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights, Astronaut, Jim Lovell, Apollo 13</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 122 -  September 13, 2011</title>
            <description>Up-to-date night sky activity beginning September 13, 2011 through September 26, 2011. &lt;br /&gt;
&lt;br /&gt;
Highlights: Space Junk - Mark Hammergren, PhD</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2011/episode_122_091311.mp3" length="20541325" type="audio/mpeg"  ></enclosure>
            <guid isPermaLink="false">http://www.adlerpodcast.com/nightandday/2011/episode_122_091311.mp3</guid>
            <pubDate>Tue, 13 Sep 2011 15:18:34 -0500</pubDate>
            <itunes:subtitle>Highlights: Space Junk - Mark Hammergren, PhD</itunes:subtitle>
            <itunes:summary>Up-to-date night sky activity beginning September 13, 2011 through September 26, 2011.

In this episode: Earth is surrounded... by space junk!  What is it and can we do anything about it?</itunes:summary>
            <itunes:duration>17:05</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights, Astronaut, Jim Lovell, Apollo 13</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 121 -  August 30, 2011</title>
            <description>Up-to-date night sky activity beginning August 30, 2011 through September 12, 2011. &lt;br /&gt;
&lt;br /&gt;
Highlights: The Dawn Mission - Michael Solontoi, PhD</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2011/episode_121_083011.mp3" length="28020182" type="audio/mpeg"  ></enclosure>
            <guid isPermaLink="false">http://www.adlerpodcast.com/nightandday/2011/episode_121_083011.mp3</guid>
            <pubDate>Tue, 30 Aug 2011 14:56:01 -0500</pubDate>
            <itunes:subtitle>Highlights: The Dawn Mission - Michael Solontoi, PhD</itunes:subtitle>
            <itunes:summary>Up-to-date night sky activity beginning August 30, 2011 through September 12, 2011.

In this episode: The Dawn Mission has reached Vesta!  Wait, what's Vesta?!  Learn about this awesome mission and the data it's collecting!</itunes:summary>
            <itunes:duration>23:18</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights, Astronaut, Jim Lovell, Apollo 13</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 120 -  August 16, 2011</title>
            <description>Up-to-date night sky activity beginning August 16, 2011 through August 29, 2011. &lt;br /&gt;
&lt;br /&gt;
Highlights: Minerals in the Solar System - Rachel Klima, PhD</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2011/episode_120_081611.mp3" length="26311774" type="audio/mpeg"  ></enclosure>
            <guid isPermaLink="false">http://www.adlerpodcast.com/nightandday/2011/episode_120_081611.mp3</guid>
            <pubDate>Tue, 16 Aug 2011 15:26:50 -0500</pubDate>
            <itunes:subtitle>Highlights: Minerals in the Solar System - Rachel Klima, PhD</itunes:subtitle>
            <itunes:summary>Up-to-date night sky activity beginning August 16, 2011 through August 29, 2011..

In this episode: We're talking to Dr. Rachel Klima about reflective spectroscopy and minerals in the solar system.  </itunes:summary>
            <itunes:duration>21:53</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights, Astronaut, Jim Lovell, Apollo 13</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 119 -  August 2, 2011</title>
            <description>Up-to-date night sky activity beginning August 2, 2011 through August 15, 2011. &lt;br /&gt;
&lt;br /&gt;
Highlights: Back to the Moon - Lawrence Taylor, PhD</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2011/episode_119_080211.mp3" length="43041635" type="audio/mpeg"  ></enclosure>
            <guid isPermaLink="false">http://www.adlerpodcast.com/nightandday/2011/episode_119_080211.mp3</guid>
            <pubDate>Tue, 02 Aug 2011 15:57:45 -0500</pubDate>
            <itunes:subtitle>Highlights: Back to the Moon - Lawrence Taylor, PhD</itunes:subtitle>
            <itunes:summary>Up-to-date night sky activity beginning August 2, 2011 through August 15, 2011.

In this episode: We're talking Dr. Larry Taylor about why we ought to head back to the Moon.  Dr. Taylor is the Director of the Planetary Geosciences Institute at the University of Tennessee and he was involved in the Apollo program.  Dr. Taylor has also been involved in numerous lunar science missions.</itunes:summary>
            <itunes:duration>35:50</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights, Astronaut, Jim Lovell, Apollo 13</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 118 -  July 19, 2011</title>
            <description>Up-to-date night sky activity beginning July 19, 2011 through August 1, 2011. &lt;br /&gt;
&lt;br /&gt;
Highlights: Lunar lunar reconnaissance orbiter- Noah Petro, PhD</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2011/episode_118_071911.mp3" length="31780770" type="audio/mpeg"  ></enclosure>
            <guid isPermaLink="false">http://www.adlerpodcast.com/nightandday/2011/episode_118_071911.mp3</guid>
            <pubDate>Tue, 19 Jul 2011 12:49:06 -0500</pubDate>
            <itunes:subtitle>Highlights: Lunar Reconnaissance Orbiter- Noah Petro, PhD</itunes:subtitle>
            <itunes:summary>Up-to-date night sky activity beginning July 19, 2011 through August 1, 2011.

In this episode: We're talking about what we've learned from the Lunar Reconnaissance Orbiter.  Dr. Petro has not only worked on the LRO mission, he has also been involved with the Moon Mineralogy Mapper and Chandrayaan-1</itunes:summary>
            <itunes:duration>26:26</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights, Astronaut, Jim Lovell, Apollo 13</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 117 -  July 5, 2011</title>
            <description>Up-to-date night sky activity beginning July 05, 2011 through July 18, 2011. &lt;br /&gt;
&lt;br /&gt;
Highlights: The Final Shuttle Launch - Michelle Nichols</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2011/episode_117_070511.mp3" length="29918239" type="audio/mpeg"  ></enclosure>
            <guid isPermaLink="false">http://www.adlerpodcast.com/nightandday/2011/episode_117_070511.mp3</guid>
            <pubDate>Tue, 19 Jul 2011 12:00:12 -0500</pubDate>
            <itunes:subtitle>Highlights: The Final Shuttle Launch - Michelle Nichols</itunes:subtitle>
            <itunes:summary>Up-to-date night sky activity beginning July 05, 2011 through July 18, 2011.

In this episode: Space Shuttle Atlantis is scheduled to launch on July 8, 2011.  This launch will mark the last for the shuttle program.  Find out more about this historic mission and crew.</itunes:summary>
            <itunes:duration>24:53</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights, Astronaut, Jim Lovell, Apollo 13</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 116 -  June 21, 2011</title>
            <description>Up-to-date night sky activity beginning June 21, 2011 through July 4, 2011. &lt;br /&gt;
&lt;br /&gt;
Highlights: Comets - Sébastien Besse, PhD</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2011/episode_116_062111.mp3" length="28942304" type="audio/mpeg"  ></enclosure>
            <guid isPermaLink="false">http://www.adlerpodcast.com/nightandday/2011/episode_116_062111.mp3</guid>
            <pubDate>Tue, 21 Jun 2011 16:07:59 -0500</pubDate>
            <itunes:subtitle>Highlights: Comets - Sébastien Besse, PhD</itunes:subtitle>
            <itunes:summary>Up-to-date night sky activity beginning June 21, 2011 through July 4, 2011.

In this episode: What are comets?  What are they made of and how come they look like that?  Learn about these small-bodied objects and find out why they're important.</itunes:summary>
            <itunes:duration>24:05</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights, Astronaut, Jim Lovell, Apollo 13</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 115 -  June 7, 2011</title>
            <description>Up-to-date night sky activity beginning June 7, 2011 through June 20, 2011. &lt;br /&gt;
&lt;br /&gt;
Highlights: Water in the Solar System - Roger Clark, PhD</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2011/episode_115_060711.mp3" length="26641961" type="audio/mpeg"  ></enclosure>
            <guid isPermaLink="false">http://www.adlerpodcast.com/nightandday/2011/episode_115_060711.mp3</guid>
            <pubDate>Tue, 07 Jun 2011 15:26:16 -0500</pubDate>
            <itunes:subtitle>Highlights: Water in the Solar System - Roger Clark, PhD</itunes:subtitle>
            <itunes:summary>Up-to-date night sky activity beginning June 7, 2011 through June 20, 2011.

In this episode: Are there really places in our solar system that have more water than Earth?!  What makes Earth special in the grand scheme of things?  Learn what sets us apart from other objects in our solar system and what find out just how much water is in our home system.</itunes:summary>
            <itunes:duration>22:10</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights, Astronaut, Jim Lovell, Apollo 13</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 114 -  May 24, 2011</title>
            <description>Up-to-date night sky activity beginning May 24, 2011 through June 6, 2011. &lt;br /&gt;
&lt;br /&gt;
Highlights: Saturn and Cassini- Bonnie Buratti, PhD</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2011/episode_114_052411.mp3" length="37806200" type="audio/mpeg"  ></enclosure>
            <guid isPermaLink="false">http://www.adlerpodcast.com/nightandday/2011/episode_114_052411.mp3</guid>
            <pubDate>Tue, 24 May 2011 18:20:13 -0500</pubDate>
            <itunes:subtitle>Highlights: Saturn and Cassini - Bonnie Buratti, PhD</itunes:subtitle>
            <itunes:summary>Up-to-date night sky activity beginning May 24, 2011 through June 6, 2011.

In this episode: We're talking about Saturn and its many moons.  What did we learn from the Huygens spacecraft about Titan and  what are we learning about Saturn and its moons from Cassini?   </itunes:summary>
            <itunes:duration>31:28</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights, Astronaut, Jim Lovell, Apollo 13</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 113 -  May 10, 2011</title>
            <description>Up-to-date night sky activity beginning May 10, 2011 through May 23, 2011. &lt;br /&gt;
&lt;br /&gt;
Highlights: Moon Mineralogy Mapper Instrument - Carle Pieters, PhD</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2011/episode_113_051011.mp3" length="33726759" type="audio/mpeg"  ></enclosure>
            <guid isPermaLink="false">http://www.adlerpodcast.com/nightandday/2011/episode_113_051011.mp3</guid>
            <pubDate>Tue, 10 May 2011 16:34:46 -0500</pubDate>
            <itunes:subtitle>Highlights: Moon Mineralogy Mapper Instrument - Carle Pieters, PhD</itunes:subtitle>
            <itunes:summary>Up-to-date night sky activity beginning May 10, 2011 through May 23, 2011.

In this episode: The Moon Mineralogy Mapper (M3) is one of two instruments contributed by NASA to India's first mission to the Moon, Chandrayaan-1.  M3, a state-of-the-art imaging spectrometer, has provided the first mineralogical map of the lunar surface at high spatial and spectral resolution. </itunes:summary>
            <itunes:duration>28:04</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights, Astronaut, Jim Lovell, Apollo 13</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 112 -  April 26, 2011</title>
            <description>Up-to-date night sky activity beginning April 26, 2011 through May 9, 2011. &lt;br /&gt;
&lt;br /&gt;
Highlights: Cosmology - Rocky Kolb, PhD</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2011/episode_112_042611.mp3" length="42451267" type="audio/mpeg"  ></enclosure>
            <guid isPermaLink="false">http://www.adlerpodcast.com/nightandday/2011/episode_112_042611.mp3</guid>
            <pubDate>Tue, 26 Apr 2011 16:39:59 -0500</pubDate>
            <itunes:subtitle>Highlights: Cosmology - Rocky Kolb, PhD</itunes:subtitle>
            <itunes:summary>Up-to-date night sky activity beginning April 26, 2011 through May 9, 2011.

In this episode: We're talking about cosmology and all the big, big questions!  </itunes:summary>
            <itunes:duration>35:20</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights, Astronaut, Jim Lovell, Apollo 13</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 111 -  April 12, 2011</title>
            <description>Up-to-date night sky activity beginning April 12, 2011 through April 26, 2011. &lt;br /&gt;
&lt;br /&gt;
Highlights: Zooniverse and Citizen Science - Chris Lintott, PhD</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2011/episode_111_041211.mp3" length="28507104" type="audio/mpeg"  ></enclosure>
            <guid isPermaLink="false">http://www.adlerpodcast.com/nightandday/2011/episode_111_041211.mp3</guid>
            <pubDate>Tue, 12 Apr 2011 15:44:53 -0500</pubDate>
            <itunes:subtitle>Highlights: Zooniverse and Citizen Science - Chris Lintott, PhD</itunes:subtitle>
            <itunes:summary>Up-to-date night sky activity beginning April 12, 2011 through April 26, 2011.

In this episode: The Zooniverse is expanding!  We welcome back Chris Lintott, Principle Investigator of the Zooniverse project.  Find out what's new and maybe you'll discover your Zoo!</itunes:summary>
            <itunes:duration>23:43</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights, Astronaut, Jim Lovell, Apollo 13</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 110 -  March 29, 2011</title>
            <description>Up-to-date night sky activity beginning March 29, 2011 through April 11, 2011. &lt;br /&gt;
&lt;br /&gt;
Highlights: The MESSENGER mission to Mercury - Larry Ciupik</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2011/episode_110_032911.mp3" length="26179620" type="audio/mpeg"  ></enclosure>
            <guid isPermaLink="false">http://www.adlerpodcast.com/nightandday/2011/episode_110_032911.mp3</guid>
            <pubDate>Tue, 29 Mar 2011 14:54:16 -0500</pubDate>
            <itunes:subtitle>Highlights: The MESSENGER mission to Mercury - Larry Ciupik</itunes:subtitle>
            <itunes:summary>Up-to-date night sky activity beginning March 29, 2011 through April 11, 2011.

In this episode: MESSENGER  (MErcury Surface, Space ENvironment, GEochemistry, and Ranging) entered Mercury's orbit on March 17th.   MESSENGER intends to answer many questions about our innermost planet.  In particular, some of those questions are about the planet's core and magnetic field.</itunes:summary>
            <itunes:duration>21:46</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights, Astronaut, Jim Lovell, Apollo 13</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 109 -  March 15, 2011</title>
            <description>Up-to-date night sky activity beginning March 15, 2011 through March 28, 2011. 

Highlights: The Science in Movies and Television - Mark Hammergren, PhD
</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2011/episode_109_031511.mp3" length="34825602" type="audio/mpeg"  ></enclosure>
            <guid isPermaLink="false">http://www.adlerpodcast.com/nightandday/2011/episode_109_031511.mp3</guid>
            <pubDate>Tue, 15 Mar 2011 15:43:10 -0500</pubDate>
            <itunes:subtitle>Highlights: The Science in Movies and Television - Mark Hammergren, PhD</itunes:subtitle>
            <itunes:summary>Up-to-date night sky activity beginning March 15, 2011 through March 28, 2011.

In this episode: Could a house really be lofted by a bunch of balloons?  Will we ever have sonic screwdrivers?  We're talking about the science in some of our favorite television and movies!
</itunes:summary>
            <itunes:duration>28:59</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights, Astronaut, Jim Lovell, Apollo 13</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 108 -  March 1, 2011</title>
            <description>Up-to-date night sky activity beginning March 1, 2011 through March 14, 2011. &lt;br /&gt;&lt;br /&gt;

Highlights: Former Astronaut- Joan Higginbotham</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2011/episode_108_030111.mp3" length="31545534" type="audio/mpeg"  ></enclosure>
            <guid isPermaLink="false">http://www.adlerpodcast.com/nightandday/2011/episode_108_030111.mp3</guid>
            <pubDate>Tue, 01 Mar 2011 17:19:49 -0600</pubDate>
            <itunes:subtitle>Highlights: Former Astronaut - Joan Higginbotham</itunes:subtitle>
            <itunes:summary>Up-to-date night sky activity beginning March 1, 2011 through March 14, 2011.

In this episode: Former astronaut and Chicago native, Joan Higginbotham joins Adler Night and Day.  She talks about how she ended up working at NASA and the route she took to become an astronaut.  </itunes:summary>
            <itunes:duration>21:52</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights, Astronaut, Jim Lovell, Apollo 13</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 107 -  February 15, 2011</title>
            <description>Up-to-date night sky activity beginning February 15, 2011 through February 28, 2011. &lt;br /&gt;&lt;br /&gt;

Highlights: Trans Neptunian Objects - Michael Solontoi, PhD</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2011/episode_107_021511.mp3" length="46399676" type="audio/mpeg"  ></enclosure>
            <guid isPermaLink="false">http://www.adlerpodcast.com/nightandday/2011/episode_107_021511.mp3</guid>
            <pubDate>Tue, 15 Feb 2011 16:13:25 -0600</pubDate>
            <itunes:subtitle>Highlights: Trans Neptunian Objects - Michael Solontoi, PhD</itunes:subtitle>
            <itunes:summary>Up-to-date night sky activity beginning February 15, 2011 through February 28, 2011. 

In this episode: Lots of solar activity and space news!  Larry Cuipick joins Adler Night and Day to provide with tips and tricks to using a backyard telescope.  We're also talking about Trans Neptunian Objects!</itunes:summary>
            <itunes:duration>38:37</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights, Astronaut, Jim Lovell, Apollo 13</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 106 -  February 1, 2011</title>
            <description>Up-to-date night sky activity beginning February 1, 2011 through February 14, 2011. &lt;br /&gt;&lt;br /&gt;

Highlights: Faith and Science / The Clergy Letters - Grace Wolf-Chase, PhD</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2011/episode_106_020111.mp3" length="29804636" type="audio/mpeg"  ></enclosure>
            <guid isPermaLink="false">http://www.adlerpodcast.com/nightandday/2011/episode_106_020111.mp3</guid>
            <pubDate>Tue, 01 Feb 2011 13:07:36 -0600</pubDate>
            <itunes:subtitle>Highlights: Faith and Science / The Clergy Letters - Grace Wolf-Chase, PhD</itunes:subtitle>
            <itunes:summary>Up-to-date night sky activity beginning February 1, 2011 through February 14, 2011. 

In this episode: Can faith and science co-exist?  Several members of the clergy believe that they can.  We're talking about an unique program that will work on breaking down barriers between the two.</itunes:summary>
            <itunes:duration>24:48</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights, Astronaut, Jim Lovell, Apollo 13</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 105 -  January 18, 2011</title>
            <description>Up-to-date night sky activity beginning January 18, 2011 through January 31, 2011. &lt;br /&gt;&lt;br /&gt;

Highlights: Art and Science - José Francisco Salgado, PhD</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2011/episode_105_011811.mp3" length="41412956" type="audio/mpeg"  ></enclosure>
            <guid isPermaLink="false">http://www.adlerpodcast.com/nightandday/2011/episode_105_011811.mp3</guid>
            <pubDate>Tue, 18 Jan 2011 15:36:45 -0600</pubDate>
            <itunes:subtitle>Highlights: Art and Science - José Francisco Salgado, PhD</itunes:subtitle>
            <itunes:summary>Up-to-date night sky activity beginning January 18, 2011 through January 31, 2011.

In this episode: We're joined by José Francisco Salgado of the Adler Planetarium for a discussion about Art and Science.   How are these two very different disciplines similar and can science be an artist's motivation?</itunes:summary>
            <itunes:duration>34:28</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights, Astronaut, Jim Lovell, Apollo 13</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 104 -  January 4, 2011</title>
            <description>Up-to-date night sky activity beginning January 4, 2011 through January 17, 2011. &lt;br /&gt;&lt;br /&gt;

Highlights: 2011 - What to Expect? - Michelle Nichols</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2011/episode_104_010411.mp3" length="38002076" type="audio/mpeg"  ></enclosure>
            <guid isPermaLink="false">http://www.adlerpodcast.com/nightandday/2011/episode_104_010411.mp3</guid>
            <pubDate>Tue, 04 Jan 2011 20:49:23 -0600</pubDate>
            <itunes:subtitle>Highlights: 2011 - What to Expect? - Michelle Nichols</itunes:subtitle>
            <itunes:summary>Up-to-date night sky activity beginning January 4, 2011 through January 17, 2011.

In this episode: We're joined by Michelle Nichols as we take a look ahead into 2011.  What's on the docket for manned space flight?  What new science missions are planned?  Find out in the year 2011!</itunes:summary>
            <itunes:duration>31:38</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights, Astronaut, Jim Lovell, Apollo 13</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 103 -  December 21, 2010</title>
            <description>Up-to-date night sky activity beginning December 21, 2010 through January 4, 2011. &lt;br /&gt;&lt;br /&gt;

Highlights: Spaceflight 2010: Year in Review - Michelle Nichols</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2010/episode_103_122110.mp3" length="30707996" type="audio/mpeg"  ></enclosure>
            <guid isPermaLink="false">http://www.adlerpodcast.com/nightandday/2010/episode_103_122110.mp3</guid>
            <pubDate>Tue, 21 Dec 2010 05:21:23 -0600</pubDate>
            <itunes:subtitle>Highlights: Spaceflight 2010: Year in Review - Michelle Nichols</itunes:subtitle>
            <itunes:summary>Up-to-date night sky activity beginning December 21, 2010 through January 4, 2011.

In this episode: We talk about the highlights of manned and unmanned spaceflight from 2010.  Some featured missions are the Mars rover Spirit, the Solar Dynamics Observatory, Kepler, the International Space Station. </itunes:summary>
            <itunes:duration>25:33</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights, Astronaut, Jim Lovell, Apollo 13</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 102 -  December 07, 2010</title>
            <description>Up-to-date night sky activity beginning December 07, 2010 through December 20, 2010. &lt;br /&gt;&lt;br /&gt;

Highlights: Capt. James A. Lovell - Part 2</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2010/episode_102_120710.mp3" length="27929756" type="audio/mpeg"  ></enclosure>
            <guid isPermaLink="false">http://www.adlerpodcast.com/nightandday/2010/episode_102_120710.mp3</guid>
            <pubDate>Tue, 07 Dec 2010 14:59:52 -0600</pubDate>
            <itunes:subtitle>Highlights: Capt. James A. Lovell  -  Part 2</itunes:subtitle>
            <itunes:summary>Up-to-date night sky activity beginning December 07, 2010 through December 20, 2010

In this episode: Capt. James Lovell talks about his life and career.  Lovell joined NASA after a distinguished career in the Navy.  While he's best known for the ill-fated Apollo 13 mission he flew four times for NASA.  </itunes:summary>
            <itunes:duration>23:14</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights, Astronaut, Jim Lovell, Apollo 13</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 101 -  November 23, 2010</title>
            <description>Up-to-date night sky activity beginning November 23, 2010 through December 7, 2010. &lt;br /&gt;&lt;br /&gt;

Highlights: Capt. James A. Lovell - Part 1</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2010/episode_101_112310.mp3" length="34164704" type="audio/mpeg"  ></enclosure>
            <guid isPermaLink="false">http://www.adlerpodcast.com/nightandday/2010/episode_101_112310.mp3</guid>
            <pubDate>Tue, 23 Nov 2010 16:04:24 -0600</pubDate>
            <itunes:subtitle>Highlights: Capt. James A. Lovell  -  Part 1</itunes:subtitle>
            <itunes:summary>Up-to-date night sky activity beginning November 23, 2010 through December 7, 2010

In this episode: Capt. James Lovell talks about his life and career.  Lovell joined NASA after a distinguished career in the Navy.  While he's best known for the ill-fated Apollo 13 mission he flew four times for NASA.  </itunes:summary>
            <itunes:duration>28:26</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights, comets, meteors, Astronaut,</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 100 -  November 9, 2010</title>
            <description>Up-to-date night sky activity beginning November 9, 2010 through November 22, 2010. &lt;br /&gt;&lt;br /&gt;

Highlights: 100th Episode! </description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2010/episode_100_110910.mp3" length="38257047" type="audio/mpeg"  ></enclosure>
            <guid isPermaLink="false">http://www.adlerpodcast.com/nightandday/2010/episode_100_110910.mp3</guid>
            <pubDate>Tue, 09 Nov 2010 16:05:19 -0600</pubDate>
            <itunes:subtitle>Highlights: 100th Episode!</itunes:subtitle>
            <itunes:summary>Up-to-date night sky activity beginning November 9, 2010 through November 22, 2010

In this episode: It's our 100th episode!  To mark this special milestone we brought all of the &quot;Adler Night and Day&quot; hosts together to talk about their favorite episodes, experiences, and guests!</itunes:summary>
            <itunes:duration>31:50</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights, comets, meteors, Astronaut,</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 99 -  October 26, 2010</title>
            <description>Up-to-date night sky activity beginning October 26, 2010 through November 8, 2010. &lt;br /&gt;&lt;br /&gt;

Highlights: Dr. Debunko - Mark Hammergren, PhD &lt;br /&gt;
</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2010/episode_99_102610.mp3" length="32375316" type="audio/mpeg"  ></enclosure>
            <guid isPermaLink="false">http://www.adlerpodcast.com/nightandday/2010/episode_99_102610.mp3</guid>
            <pubDate>Tue, 26 Oct 2010 15:59:32 -0500</pubDate>
            <itunes:subtitle>Highlights: Dr. Debunko - Mark Hammergren, PhD</itunes:subtitle>
            <itunes:summary>Up-to-date night sky activity beginning October 26, 2010 through November 8, 2010

In this episode: Dr. Debunko is back!  This time we talk about UFOs over O'Hare airport and over China, Astrology, Atlantis, and was the moon landing scripted and filmed on a sound stage?</itunes:summary>
            <itunes:duration>26:56</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights, comets, meteors, Astronaut,</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 98 -  October 12, 2010</title>
            <description>Up-to-date night sky activity beginning October 12, 2010 through October 25, 2010. &lt;br /&gt;&lt;br /&gt;

Highlights: The Shuttle Program - Michelle Nichols &lt;br /&gt;
</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2010/episode_98_101210.mp3" length="21879317" type="audio/mpeg"  ></enclosure>
            <guid isPermaLink="false">http://www.adlerpodcast.com/nightandday/2010/episode_98_101210.mp3</guid>
            <pubDate>Tue, 12 Oct 2010 16:54:55 -0500</pubDate>
            <itunes:subtitle>Highlights: The Shuttle Program - Michelle Nichols</itunes:subtitle>
            <itunes:summary>Up-to-date night sky activity beginning October 12, 2010 through October 25, 2010. 

In this episode: The Shuttle Program is winding down.  Find out all about the last missions and what's next for manned space flight!</itunes:summary>
            <itunes:duration>18:11</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights, comets, meteors, Astronaut,</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 97 -  September 28, 2010</title>
            <description>Up-to-date night sky activity beginning September 28, 2010 through October 11, 2010. &lt;br /&gt;&lt;br /&gt;

Highlights: Astronomy, Space, and Time in Medieval Churches- Stephen McCluskey, Ph.D. &lt;br /&gt;
</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2010/episode_97_092810.mp3" length="25260084" type="audio/mpeg"  ></enclosure>
            <guid isPermaLink="false">http://www.adlerpodcast.com/nightandday/2010/episode_97_092810.mp3</guid>
            <pubDate>Tue, 28 Sep 2010 16:12:45 -0500</pubDate>
            <itunes:subtitle>Highlights: Astronomy, Space, and Time in Medieval Churches- Stephen McCluskey, Ph.D.</itunes:subtitle>
            <itunes:summary>Up-to-date night sky activity beginning September 28, 2010 through October 11, 2010. 

In this episode: Stephen McCluskey, Ph.D., Professor Emeritus of History with West Virginia University talks about &quot;Astronomy, Space, and Time in Medieval Churches. </itunes:summary>
            <itunes:duration>21:00</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights, comets, meteors, Astronaut,</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 96 -  September 14, 2010</title>
            <description>Up-to-date night sky activity beginning September 14, 2010 through September 27, 2010. &lt;br /&gt;&lt;br /&gt;

Highlights: Small Body Objects in our Solar System - Michael Solontoi, Ph.D. &lt;br /&gt;
</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2010/episode_96_091410.mp3" length="26826933" type="audio/mpeg"  ></enclosure>
            <guid isPermaLink="false">http://www.adlerpodcast.com/nightandday/2010/episode_96_091410.mp3</guid>
            <pubDate>Tue, 14 Sep 2010 16:14:35 -0500</pubDate>
            <itunes:subtitle>Highlights: Small Body Objects in our Solar System - Michael Solontoi, Ph.D.</itunes:subtitle>
            <itunes:summary>Up-to-date night sky activity beginning September 14, 2010 through September 27, 2010.

In this episode: We're joined by Michael Solontoi of the Adler Planetarium.  We're talking about comets, asteriods, meteors and all those other small body objects in our solar system.</itunes:summary>
            <itunes:duration>22:19</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights, comets, meteors, Astronaut,</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 95 -  August 31, 2010</title>
            <description>Up-to-date night sky activity beginning August 31, 2010 through September 13, 2010. &lt;br /&gt;&lt;br /&gt;

Highlights: Zooniverse - Arfon Smith, Ph.D. &lt;br /&gt;
</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2010/episode_95_083110.mp3" length="28954321" type="audio/mpeg"  ></enclosure>
            <guid isPermaLink="false">http://www.adlerpodcast.com/nightandday/2010/episode_95_083110.mp3</guid>
            <pubDate>Tue, 31 Aug 2010 15:32:25 -0500</pubDate>
            <itunes:subtitle>Highlights: Zooniverse - Arfon Smith, Ph.D.</itunes:subtitle>
            <itunes:summary>Up-to-date night sky activity beginning August 31, 2010 through September 13, 2010. 

In this episode: We're joined by Arfon Smith from the Zooniverse project.  The Zooniverse is home to the internet's largest, most popular and most successful citizen science projects.</itunes:summary>
            <itunes:duration>24:05</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights, comets, meteors, Astronaut, Zooniverse, Galaxy Zoo</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 94 -  August 17, 2010</title>
            <description>Up-to-date night sky activity beginning August 17, 2010 through August 30, 2010. &lt;br /&gt;&lt;br /&gt;

Highlights: The WISE Mission - Bryan Mendez, Ph.D. - Part 2&lt;br /&gt;
</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2010/episode_94_081710.mp3" length="18446396" type="audio/mpeg"  ></enclosure>
            <guid isPermaLink="false">http://www.adlerpodcast.com/nightandday/2010/episode_94_081710.mp3</guid>
            <pubDate>Tue, 17 Aug 2010 16:19:53 -0500</pubDate>
            <itunes:subtitle>Highlights: The WISE Mission - Bryan Mendez, Ph.D. - Part 2</itunes:subtitle>
            <itunes:summary>Up-to-date night sky activity beginning August 17, 2010 through August 30, 2010. 

In this episode: We're joined by Bryan Mendez of the WISE Mission.  WISE is the Wide-Field Infrared Survey Explorer.  Bryan has also been a part of the Stardust@home project!</itunes:summary>
            <itunes:duration>15:20</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights, comets, meteors, Astronaut</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 93 -  August 3, 2010</title>
            <description>Up-to-date night sky activity beginning August 3, 2010 through August 16, 2010. &lt;br /&gt;&lt;br /&gt;

Highlights: The WISE Mission - Bryan Mendez, Ph.D. - Part 1&lt;br /&gt;
</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2010/episode_93_080310.mp3" length="20123036" type="audio/mpeg"  ></enclosure>
            <guid isPermaLink="false">http://www.adlerpodcast.com/nightandday/2010/episode_93_080310.mp3</guid>
            <pubDate>Tue, 03 Aug 2010 16:07:16 -0500</pubDate>
            <itunes:subtitle>Highlights: The WISE Mission - Bryan Mendez, Ph.D. - Part 1</itunes:subtitle>
            <itunes:summary>Up-to-date night sky activity beginning August 3, 2010 through August 16, 2010. 

In this episode: We're joined by Bryan Mendez of the WISE Mission.  WISE is the Wide-Field Infrared Survey Explorer.  Bryan has also been a part of the Stardust@home project!</itunes:summary>
            <itunes:duration>16:44</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights, comets, meteors, Astronaut</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 92 -  July 20, 2010</title>
            <description>Up-to-date night sky activity beginning July 20, 2010 through August 2, 2010. &lt;br /&gt;

Highlights: The Kepler Mission - David Koch, Ph.D. - Part 2&lt;br /&gt;
</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2010/episode_92_072010.mp3" length="25976636" type="audio/mpeg"  ></enclosure>
            <guid isPermaLink="false">http://www.adlerpodcast.com/nightandday/2010/episode_92_072010.mp3</guid>
            <pubDate>Tue, 20 Jul 2010 14:09:18 -0500</pubDate>
            <itunes:subtitle>Highlights: The Kepler Mission - David Koch, Ph.D. - Part 2</itunes:subtitle>
            <itunes:summary>Up-to-date night sky activity beginning July 20, 2010 through August 2, 2010.

In this episode: We're joined by Dr. David Koch of the Kepler Mission.  Kepler is the NASA space observatory designed to discover Earth-like planets orbiting other stars.  Find out how the mission is progressing and what we're learning!</itunes:summary>
            <itunes:duration>21:36</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights, comets, meteors, Astronaut</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 91 -  July 6, 2010</title>
            <description>Up-to-date night sky activity beginning July 6, 2010 through July 19, 2010. &lt;br /&gt;

Highlights: The Kepler Mission - David Koch, Ph.D.  Part 1&lt;br /&gt;
</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2010/episode_91_070610.mp3" length="23018876" type="audio/mpeg"  ></enclosure>
            <guid isPermaLink="false">http://www.adlerpodcast.com/nightandday/2010/episode_91_070610.mp3</guid>
            <pubDate>Tue, 20 Jul 2010 14:03:59 -0500</pubDate>
            <itunes:subtitle>Highlights: The Kepler Mission - David Koch, Ph.D. - Part 1</itunes:subtitle>
            <itunes:summary>Up-to-date night sky activity beginning July 6, 2010 through July 19, 2010.

In this episode: We're joined by Dr. David Koch of the Kepler Mission.  Kepler is the NASA space observatory designed to discover Earth-like planets orbiting other stars.  Find out how the mission is progressing and what we're learning!</itunes:summary>
            <itunes:duration>19:08</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights, comets, meteors, Astronaut</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 90 -  June 22, 2010</title>
            <description>Up-to-date night sky activity beginning June 22, 2010 through July 5, 2010. &lt;br /&gt;

Highlights: Astronomical Society of the Pacific - Jim Manning&lt;br /&gt;
</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2010/episode_90_062210.mp3" length="18254048" type="audio/mpeg"  ></enclosure>
            <guid isPermaLink="false">http://www.adlerpodcast.com/nightandday/2010/episode_90_062210.mp3</guid>
            <pubDate>Tue, 22 Jun 2010 15:24:35 -0500</pubDate>
            <itunes:subtitle>Highlights: Astronomical Society of the Pacific - Jim Manning</itunes:subtitle>
            <itunes:summary>Up-to-date night sky activity beginning June 22, 2010 through July 5, 2010.

In this episode: We're joined by Jim Manning of the Astronomical Society of the Pacific.  Mark and Jim discuss the resources of the ASP and the importance of science literacy.</itunes:summary>
            <itunes:duration>15:13</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights, comets, meteors, Astronaut</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 89 -  June 8, 2010</title>
            <description>Up-to-date night sky activity beginning June 8, 2010 through June 21, 2010. &lt;br /&gt;

Highlights: Fermi Gamma Ray Observatory - Lynn Cominsky, Ph.D.&lt;br /&gt;
</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2010/episode_89_060810.mp3" length="26491266" type="audio/mpeg"  ></enclosure>
            <guid isPermaLink="false">http://www.adlerpodcast.com/nightandday/2010/episode_89_060810.mp3</guid>
            <pubDate>Tue, 08 Jun 2010 17:10:53 -0500</pubDate>
            <itunes:subtitle>Highlights: Fermi Gamma Ray Observatory - Lynn Cominsky, Ph.D.</itunes:subtitle>
            <itunes:summary>Up-to-date night sky activity beginning June 8, 2010 through June 21, 2010.

In this episode: We're joined by Dr. Lynn Cominsky of the Fermi Gamma Ray Observatory.  Gamma rays are the most energetic form of radiation.  Where do they come from and why are they important?</itunes:summary>
            <itunes:duration>22:02</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights, comets, meteors, Astronaut</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 88 -  May 25, 2010</title>
            <description>Up-to-date night sky activity beginning May 25, 2010 through June 7, 2010. &lt;br /&gt;

Highlights: 2010 Women in Space Science award recipent - C. Megan Urry, Ph.D.&lt;br /&gt;
</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2010/episode_88_052510.mp3" length="30164084" type="audio/mpeg"  ></enclosure>
            <guid isPermaLink="false">http://www.adlerpodcast.com/nightandday/2010/episode_88_052510.mp3</guid>
            <pubDate>Tue, 25 May 2010 14:37:17 -0500</pubDate>
            <itunes:subtitle>Highlights: 2010 Women in Space Science award recipent - C. Megan Urry, Ph.D.</itunes:subtitle>
            <itunes:summary>Up-to-date night sky activity beginning May 25, 2010 through June 7, 2010.

In this episode: We're joined by Dr. Meg Urry.  Dr. Urry is the 2010 recipient of the Adler Planetarium's Women in Space Science award.  </itunes:summary>
            <itunes:duration>25:06</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights, comets, meteors, Astronaut</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 87 -  May 11, 2010</title>
            <description>Up-to-date night sky activity beginning May 11, 2010 through May 24, 2010. &lt;br /&gt;

Highlights: Solar Activity and SDO - Michael Smutko, Ph.D.&lt;br /&gt;
</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2010/episode_87_051110.mp3" length="32574139" type="audio/mpeg"  ></enclosure>
            <guid isPermaLink="false">http://www.adlerpodcast.com/nightandday/2010/episode_87_051110.mp3</guid>
            <pubDate>Tue, 11 May 2010 14:26:31 -0500</pubDate>
            <itunes:subtitle>Highlights: Solar Activity and SDO - Michael Smutko, Ph.D.</itunes:subtitle>
            <itunes:summary>Up-to-date night sky activity beginning May 11, 2010 through May 24, 2010. 

In this episode: We've been talking a awful lot about solar activity lately, but just what is a sunspot, a CME, or the solar wind?  Plus, we talk a bit about the new Solar Dynamics Observatory!</itunes:summary>
            <itunes:duration>27:06</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights, comets, meteors, Astronaut</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 86 -  April 27, 2010</title>
            <description>Up-to-date night sky activity beginning April 27, 2010 through May 11, 2010. &lt;br /&gt;

Highlights: Cosmic Rays - Niklas Karlsson, Ph.D.&lt;br /&gt;
</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2010/episode_86_042710.mp3" length="17641491" type="audio/mpeg"  ></enclosure>
            <guid isPermaLink="false">http://www.adlerpodcast.com/nightandday/2010/episode_86_042710.mp3</guid>
            <pubDate>Tue, 27 Apr 2010 14:58:11 -0500</pubDate>
            <itunes:subtitle>Highlights: Cosmic Rays - Niklas Karlsson, Ph.D.</itunes:subtitle>
            <itunes:summary>Up-to-date night sky activity beginning April 27, 2010 through May 10, 2010. 

In this episode: What are cosmic rays and how do they differ from gamma rays?  Are they harmful to life on Earth and what have we learned from them?</itunes:summary>
            <itunes:duration>14:40</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights, comets, meteors, Astronaut</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 85 -  April 13, 2010</title>
            <description>Up-to-date night sky activity beginning April 13, 2010 through April 26, 2010. &lt;br /&gt;

Highlights: Zooniverse - Chris Lintott, Ph.D.&lt;br /&gt;
</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2010/episode_85_041310.mp3" length="30039217" type="audio/mpeg"  ></enclosure>
            <guid isPermaLink="false">http://www.adlerpodcast.com/nightandday/2010/episode_85_041310.mp3</guid>
            <pubDate>Tue, 13 Apr 2010 15:52:55 -0500</pubDate>
            <itunes:subtitle>Highlights: Zooniverse - Chris Lintott, Ph.D.</itunes:subtitle>
            <itunes:summary>Up-to-date night sky activity beginning April 13, 2010 through April 26, 2010. 

In this episode: What is &quot;citizen science&quot; and how can great can its impact on research be?  Zooniverse is out to get the public involved with the internet's largest, most popular and most successful citizen science projects.</itunes:summary>
            <itunes:duration>24:59</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights, comets, meteors, Astronaut</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 84 -  March 30, 2010</title>
            <description>Up-to-date night sky activity beginning March 30, 2010 through April 12, 2010. &lt;br /&gt;

Highlights: Dr. Debunko - Mark Hammergren, Ph.D.&lt;br /&gt;
</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2010/episode_84_033010.mp3" length="19327434" type="audio/mpeg"  ></enclosure>
            <guid isPermaLink="false">http://www.adlerpodcast.com/nightandday/2010/episode_84_033010.mp3</guid>
            <pubDate>Tue, 30 Mar 2010 14:41:07 -0500</pubDate>
            <itunes:subtitle>Highlights: Dr. Debunko - Mark Hammergren, Ph.D.</itunes:subtitle>
            <itunes:summary>Up-to-date night sky activity beginning March 30, 2010 through April 12, 2010. 

In this episode: Just what is the science behind all of those outrageous stories? Dr. Mark Hammergren gets the tough questions about crop circles, Nibiru, 2012, and more!</itunes:summary>
            <itunes:duration>16:04</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights, comets, meteors, Astronaut</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 83 -  March 16, 2010</title>
            <description>Up-to-date night sky activity beginning March 16, 2010 through March 29, 2010. &lt;br /&gt;

Highlights: The Effects of Light on Human Health - Steven Lockley, Ph.D.&lt;br /&gt;
</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2010/episode_83_031610.mp3" length="38699842" type="audio/mpeg"  ></enclosure>
            <guid isPermaLink="false">http://www.adlerpodcast.com/nightandday/2010/episode_83_031610.mp3</guid>
            <pubDate>Tue, 16 Mar 2010 16:15:08 -0500</pubDate>
            <itunes:subtitle>Highlights: The Effects of Light on Human Health - Steven Lockley, Ph.D.</itunes:subtitle>
            <itunes:summary>Up-to-date night sky activity beginning March 16, 2010 through March 29, 2010. 

In this episode: Light plays an incredibly important role in our lives.  From natural light to manmade light, what are its impacts and how do we deal with here on the ground and out in space?</itunes:summary>
            <itunes:duration>32:12</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights, comets, meteors, Astronaut</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 82 -  March 2, 2010</title>
            <description>Up-to-date night sky activity beginning March 2, 2010 through March 15, 2010. &lt;br /&gt;

Highlights: Super massive black holes - Doug Roberts, Ph.D.&lt;br /&gt;
</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2010/episode_82_030210.mp3" length="23891026" type="audio/mpeg"  ></enclosure>
            <guid isPermaLink="false">http://www.adlerpodcast.com/nightandday/2010/episode_82_030210.mp3</guid>
            <pubDate>Tue, 02 Mar 2010 16:30:29 -0600</pubDate>
            <itunes:subtitle>Highlights: Super Massive Black Holes - Doug Roberts, Ph.D.</itunes:subtitle>
            <itunes:summary>Up-to-date night sky activity beginning March 2, 2010 through March 15, 2010. 

In this episode: What are super massive black holes? How do we &quot;see&quot; them and are they a danger to us?</itunes:summary>
            <itunes:duration>19:52</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights, comets, meteors, Astronaut</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 81 -  February 16, 2010</title>
            <description>Up-to-date night sky activity beginning February 16, 2010 through March 1, 2010. &lt;br /&gt;

Highlights: Sloan Digital Sky Survey - Mark SubbaRao, Ph.D.&lt;br /&gt;
</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2010/episode_81_021610.mp3" length="24889949" type="audio/mpeg"  ></enclosure>
            <guid isPermaLink="false">http://www.adlerpodcast.com/nightandday/2010/episode_81_021610.mp3</guid>
            <pubDate>Tue, 16 Feb 2010 16:27:14 -0600</pubDate>
            <itunes:subtitle>Highlights: Sloan Digital Sky Survey - Mark SubbaRao, Ph.D.</itunes:subtitle>
            <itunes:summary>Up-to-date night sky activity beginning February 16, 2010 through March 1, 2010.

In this episode: What is the Sloan Digital Sky Survey and what did it help us to understand about our Universe?</itunes:summary>
            <itunes:duration>20:42</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights, comets, meteors, Astronaut</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 80 -  February 2, 2010</title>
            <description>Up-to-date night sky activity beginning February 2, 2010 through February 15 2010. &lt;br /&gt;

Highlights: Gamma Rays - Jeff Grube, Ph.D.&lt;br /&gt;
</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2010/episode_80_020210.mp3" length="16479043" type="audio/mpeg"  ></enclosure>
            <guid isPermaLink="false">http://www.adlerpodcast.com/nightandday/2010/episode_80_020210.mp3</guid>
            <pubDate>Tue, 02 Feb 2010 16:43:29 -0600</pubDate>
            <itunes:subtitle>Highlights: Gamma Rays - Jeff Grube, Ph.D.</itunes:subtitle>
            <itunes:summary>Up-to-date night sky activity beginning February 2, 2010 through February 15, 2010.

In this episode: What are gamma rays and what do they mean to us?  What do we know and how are we studying these high-energy particles.</itunes:summary>
            <itunes:duration>13:41</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights, comets, meteors, Astronaut</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 79 -  January 19, 2010</title>
            <description>Up-to-date night sky activity beginning January 19, 2010 through February 1 2010. &lt;br /&gt;

Highlights: First IBEX Maps - Nathan Schwadron, Ph.D.&lt;br /&gt;
</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2010/episode_79_011910.mp3" length="23001116" type="audio/mpeg"  ></enclosure>
            <guid isPermaLink="false">http://www.adlerpodcast.com/nightandday/2010/episode_79_011910.mp3</guid>
            <pubDate>Wed, 20 Jan 2010 22:14:21 -0600</pubDate>
            <itunes:subtitle>Highlights: First IBEX Maps - Nathan Schwadron, Ph.D.</itunes:subtitle>
            <itunes:summary>Up-to-date night sky activity beginning January 19, 2010 through February 1, 2010. 

In this episode: We catch up with the IBEX mission.  The first maps are in...  so what do they mean?
</itunes:summary>
            <itunes:duration>19:08</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights, comets, meteors, Astronaut</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 78 -  January 05, 2010</title>
            <description>Up-to-date night sky activity beginning January 5, 2010 through January 18, 2010. &lt;br&gt;
Highlights: 2010 - What to Expect in Spaceflight - Michelle Nichols</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2010/episode_78_010510.mp3" length="33978712" type="audio/mpeg"  ></enclosure>
            <guid isPermaLink="false">http://www.adlerpodcast.com/nightandday/2010/episode_78_010510.mp3</guid>
            <pubDate>Tue, 05 Jan 2010 16:01:39 -0600</pubDate>
            <itunes:subtitle>Highlights: 2010 - What to Expect in Spaceflight - Michelle Nichols</itunes:subtitle>
            <itunes:summary>Up-to-date night sky activity beginning January 5, 2010 through January 18, 2010.

In this episode: We look ahead to 2010 and talk about what's planned for the year in spaceflight.  We talk about new Mars rovers, Earth observing missions, and the Shuttle retirement.</itunes:summary>
            <itunes:duration>28:16</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights, comets, meteors, Astronaut</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 77 -  December 22, 2009</title>
            <description>Up-to-date night sky activity beginning December 22, 2009 through January 4, 2010. &lt;br&gt;
Highlights: 2009 Space Flight Year in Review - Michelle Nichols</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2009/episode_77_122209.mp3" length="28318514" type="audio/mpeg"  ></enclosure>
            <guid isPermaLink="false">http://www.adlerpodcast.com/nightandday/2009/episode_77_122209.mp3</guid>
            <pubDate>Tue, 22 Dec 2009 10:59:21 -0600</pubDate>
            <itunes:subtitle>Highlights: 2009 Space Flight Year in Review - Michelle Nichols</itunes:subtitle>
            <itunes:summary>Up-to-date night sky activity beginning December 22, 2009 through January 4, 2010

In this episode: We recap some of the biggest stories in space flight from 2009.   Topics include the Hubble Telescope, LRO and LCROSS, the Jupiter impact, C.O.L.B.E.R.T, SpaceShipTwo, and IBEX.</itunes:summary>
            <itunes:duration>23:33</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights, comets, meteors, Astronaut</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 76 -  December 08, 2009</title>
            <description>Up-to-date night sky activity beginning December 8, 2009 through December 21, 2009. &lt;br&gt;
Highlights: Star of Wonder - Eric Carlson, Ph.D. - Part 2</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2009/episode_76_120809.mp3" length="20820119" type="audio/mpeg"  ></enclosure>
            <guid isPermaLink="false">http://www.adlerpodcast.com/nightandday/2009/episode_76_120809.mp3</guid>
            <pubDate>Tue, 08 Dec 2009 17:05:56 -0600</pubDate>
            <itunes:subtitle>Highlights: Star of Wonder - Eric Carlson, Ph.D. - Part 2</itunes:subtitle>
            <itunes:summary>Up-to-date night sky activity beginning December 8, 2009 through December 21, 2009

In this episode: Discover theories behind the celestial event that prompted the Magi (Three Kings) to travel to Bethlehem.  </itunes:summary>
            <itunes:duration>17:19</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights, comets, meteors, Astronaut</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 75 -  November 24, 2009</title>
            <description>Up-to-date night sky activity beginning November 24, 2009 through December 7, 2009. &lt;br&gt;
Highlights: Star of Wonder - Eric Carlson, Ph.D. - Part 1</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2009/episode_75_112409.mp3" length="22384439" type="audio/mpeg"  ></enclosure>
            <guid isPermaLink="false">http://www.adlerpodcast.com/nightandday/2009/episode_75_112409.mp3</guid>
            <pubDate>Tue, 24 Nov 2009 15:21:29 -0600</pubDate>
            <itunes:subtitle>Highlights: Star of Wonder - Eric Carlson, Ph.D. - Part 1</itunes:subtitle>
            <itunes:summary>Up-to-date night sky activity beginning November 24, 2009 through December 7, 2009

In this episode: Discover theories behind the celestial event that prompted the Magi (Three Kinds) to travel to Bethlehem.  </itunes:summary>
            <itunes:duration>18:37</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights, comets, meteors, Astronaut</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 74 -  November 10, 2009</title>
            <description>Up-to-date night sky activity beginning November 10, 2009 through November 23, 2009. &lt;br&gt;
Highlights: The Solar Cycle - Eric Christian, Ph.D.</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2009/episode_74_111009.mp3" length="22688759" type="audio/mpeg"  ></enclosure>
            <guid isPermaLink="false">http://www.adlerpodcast.com/nightandday/2009/episode_74_111009.mp3</guid>
            <pubDate>Tue, 10 Nov 2009 16:24:15 -0600</pubDate>
            <itunes:subtitle>Highlights: The Solar Cycle - Eric Christian, Ph.D.</itunes:subtitle>
            <itunes:summary>Up-to-date night sky activity beginning November 10, 2009 through November 23, 2009

In this episode: The sun has been in a longer than typical solar minimum.  Is there any end in sight?  What is a Maunder Minimum?  These questions and more are addressed in this episode of Adler Night and Day!</itunes:summary>
            <itunes:duration>18:52</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights, comets, meteors, Astronaut</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 73 -  October 27, 2009</title>
            <description>Up-to-date night sky activity beginning October 27, 2009 through November 9, 2009. &lt;br&gt;
Highlights: Modern Observation Techniques - Mark SubbaRao, Ph.D.</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2009/episode_73_102709.mp3" length="16801079" type="audio/mpeg"  ></enclosure>
            <guid isPermaLink="false">http://www.adlerpodcast.com/nightandday/2009/episode_73_102709.mp3</guid>
            <pubDate>Tue, 27 Oct 2009 16:21:55 -0500</pubDate>
            <itunes:subtitle>Highlights: Modern Observation Techniques - Mark SubbaRao, Ph.D.</itunes:subtitle>
            <itunes:summary>Up-to-date night sky activity beginning October 27, 2009 through November 9, 2009

In this episode: There are plenty of planet spotting opportunities and the Sun has produced a seriously impressive sunspot!  Also in this episode, Mark SubbaRao talks about modern observation techniques in our third installment for the 365 Days of Astronomy podcast.</itunes:summary>
            <itunes:duration>13:58</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights, comets, meteors, Astronaut</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 72 -  October 13, 2009</title>
            <description>Up-to-date night sky activity beginning October 13, 2009 through October 26, 2009. &lt;br&gt;
Highlights: The LCROSS mission - Andrew Chaikin</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2009/episode_72_101309.mp3" length="23223479" type="audio/mpeg"  ></enclosure>
            <guid isPermaLink="false">http://www.adlerpodcast.com/nightandday/2009/episode_72_101309.mp3</guid>
            <pubDate>Tue, 13 Oct 2009 16:26:18 -0500</pubDate>
            <itunes:subtitle>Highlights: The LCROSS Mission - Andrew Chaikin</itunes:subtitle>
            <itunes:summary>Up-to-date night sky activity beginning October 13, 2009 through October 26, 2009

In this episode: Award-winning science journalist and space historian Andrew Chaikin sits down with Mark to talk about the LCROSS mission.  Chaikin is best known as the author of &quot;A Man on the Moon: The Voyages of the Apollo Astronauts&quot; which was the basis for the HBO miniseries &quot;From the Earth to the Moon&quot;.  </itunes:summary>
            <itunes:duration>19:19</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights, comets, meteors, Astronaut</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 71 -  September 29, 2009</title>
            <description>Up-to-date night sky activity beginning September 29, 2009 through October 12, 2009. &lt;br&gt;
Highlights: The Life Cycle of Stars and Stellar Formation - Grace Wolf-Chase, Ph.D. - Part 2</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2009/episode_71_092909.mp3" length="24870359" type="audio/mpeg"  ></enclosure>
            <guid isPermaLink="false">http://www.adlerpodcast.com/nightandday/2009/episode_71_092909.mp3</guid>
            <pubDate>Tue, 29 Sep 2009 16:04:15 -0500</pubDate>
            <itunes:subtitle>Highlights: The Life Cycle of Stars and Stellar Formation - Grace Wolf-Chase, Ph.D. - Part 2</itunes:subtitle>
            <itunes:summary>Up-to-date night sky activity beginning September 29, 2009 through October 12, 2009

In this episode: Demi Continues her conversation with Dr. Grace Wolf-Chase about the life cycle of stars and stellar formation.  This episode features supernova, black holes, and planetary nebula.</itunes:summary>
            <itunes:duration>20:41</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights, comets, meteors, Astronaut</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 70 -  September 15, 2009</title>
            <description>Up-to-date night sky activity beginning September 15, 2009 through September 28, 2009. &lt;br&gt;
Highlights: The Life Cycle of Stars and Stellar Formation - Grace Wolf-Chase, Ph.D. - Part 1</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2009/episode_70_091509.mp3" length="18471554" type="audio/mpeg"  ></enclosure>
            <guid isPermaLink="false">http://www.adlerpodcast.com/nightandday/2009/episode_70_091509.mp3</guid>
            <pubDate>Tue, 15 Sep 2009 16:29:40 -0500</pubDate>
            <itunes:subtitle>Highlights: The Life Cycle of Stars and Stellar Formation - Grace Wolf-Chase, Ph.D. - Part 1</itunes:subtitle>
            <itunes:summary>Up-to-date night sky activity beginning September 15, 2009 through September 28, 2009

In this episode: Demi talks to Dr. Grace Wolf-Chase about the life cycle of stars and stellar formation.</itunes:summary>
            <itunes:duration>15:23</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights, comets, meteors, Astronaut</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 69 -  September 1, 2009</title>
            <description>Up-to-date night sky activity beginning September 1, 2009 through September 14, 2009. &lt;br&gt;
Highlights: Galileo's Telescope - Michael Smutko, Ph.D.</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2009/episode_69_090109.mp3" length="12739319" type="audio/mpeg"  ></enclosure>
            <guid isPermaLink="false">http://www.adlerpodcast.com/nightandday/2009/episode_69_090109.mp3</guid>
            <pubDate>Tue, 01 Sep 2009 15:53:35 -0500</pubDate>
            <itunes:subtitle>Highlights: Galileo's Telescope - Michael Smutko, Ph.D.</itunes:subtitle>
            <itunes:summary>Up-to-date night sky activity beginning September 1, 2009 through September 14, 2009

In this episode: Saturn's rings are edge-on, the sun finally produces a whimpy sunspot, and there are plenty of sightings coming up for the Internation Space Station and the Space Shuttle.  Also, Galileo's telescope is the topic of discussion. This conversation with Dr. Michael Smutko was the Adler's second of four contributions to 365 Days of Astronomy, the official podcast series of the International Year of Astronomy.</itunes:summary>
            <itunes:duration>10:34</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights, comets, meteors, Astronaut</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 68  -  August 18, 2009</title>
            <description>Up-to-date night sky activity beginning August 18, 2009 through August 31, 2009. &lt;br&gt;
Highlights: Galaxy Rotation Rates - Vera Rubin, Ph.D.</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2009/episode_68_081809.mp3" length="14308440" type="audio/mpeg"  ></enclosure>
            <guid isPermaLink="false">http://www.adlerpodcast.com/nightandday/2009/episode_68_081809.mp3</guid>
            <pubDate>Tue, 18 Aug 2009 16:28:32 -0500</pubDate>
            <itunes:subtitle>Highlights: Galaxy Rotation Rates - Vera Rubin, Ph.D.</itunes:subtitle>
            <itunes:summary>Up-to-date night sky activity beginning August 18, 2009 through August 31, 2009

In this episode: Nancy speaks with astronomer Vera Rubin.  In the spring of 2009, Dr. Rubin was presented with a Lifetime Achievement Award, from the Adler Women's Board, in recognition of her pioneering work on galaxy rotation rates. Her discovery of &quot;flat rotation curves&quot; is the most direct and robust evidence of dark matter (as of 2004). </itunes:summary>
            <itunes:duration>11:53</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights, comets, meteors, Astronaut</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 67  -  August 04, 2009</title>
            <description>Up-to-date night sky activity beginning August 04, 2009 through August 17, 2009. &lt;br&gt;
Highlights: Jupiter impact and the Perseid Meteor Shower - Larry Ciupik</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2009/episode_67_080409.mp3" length="23894921" type="audio/mpeg"  ></enclosure>
            <guid isPermaLink="false">http://www.adlerpodcast.com/nightandday/2009/episode_67_080409.mp3</guid>
            <pubDate>Tue, 04 Aug 2009 16:28:32 -0500</pubDate>
            <itunes:subtitle>Highlights: Jupiter impact and the Perseid Meteor Shower - Larry Ciupik</itunes:subtitle>
            <itunes:summary>Up-to-date night sky activity beginning August 04, 2009 through August 17, 2009

In this episode: Larry Ciupik talks to us about the recent impact on Jupiter, as well as, the upcoming Perseid Meteor Shower!</itunes:summary>
            <itunes:duration>19:53</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights, comets, meteors, Astronaut</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 66  -  July 21, 2009</title>
            <description>Up-to-date night sky activity beginning July 21, 2009 through August 04, 2009. &lt;br&gt;
Highlights: NASA Astronaut - John Grunsfeld, Ph.D. - Part 2</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2009/episode_66_072109.mp3" length="22453560" type="audio/mpeg"  ></enclosure>
            <guid isPermaLink="false">http://www.adlerpodcast.com/nightandday/2009/episode_66_072109.mp3</guid>
            <pubDate>Tue, 21 Jul 2009 16:07:43 -0500</pubDate>
            <itunes:subtitle>Highlights: NASA Astronaut - John Grunsfeld, Ph.D. - Part 2</itunes:subtitle>
            <itunes:summary>Up-to-date night sky activity beginning July 21, 2009 through August 04, 2009.

In this episode: We're joined by NASA Astronaut and Chicago Native, John Grunsfeld.  Grunsfeld has 5 shuttle missions under his belt; most recently the final Hubble Servicing Mission!</itunes:summary>
            <itunes:duration>18:41</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights, comets, meteors, Astronaut</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 65  -  July 07, 2009</title>
            <description>Up-to-date night sky activity beginning July 07, 2009 through July 20, 2009. &lt;br&gt;
Highlights: NASA Astronaut - John Grunsfeld, Ph.D. - Part 1</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2009/episode_65_070709.mp3" length="22499013" type="audio/mpeg"  ></enclosure>
            <guid isPermaLink="false">http://www.adlerpodcast.com/nightandday/2009/episode_65_070709.mp3</guid>
            <pubDate>Tue, 07 Jul 2009 16:50:45 -0500</pubDate>
            <itunes:subtitle>Highlights: NASA Astronaut - John Grunsfeld, Ph.D. - Part 1</itunes:subtitle>
            <itunes:summary>Up-to-date night sky activity beginning July 07, 2009 through July 20, 2009.

In this episode: We're joined by NASA Astronaut and Chicago Native, John Grunsfeld.  Grunsfeld has 5 shuttle missions under his belt; most recently the final Hubble Servicing Mission!</itunes:summary>
            <itunes:duration>18:44</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights, comets, meteors, Astronaut</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 64  -  June 23, 2009</title>
            <description>Up-to-date night sky activity beginning June 23, 2009 through July 06, 2009. &lt;br&gt;
Highlights: The Far Horizons Project - Geza Gyuk, Ph.D.</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2009/episode_64_062309.mp3" length="13105380" type="audio/mpeg"  ></enclosure>
            <guid isPermaLink="false">http://www.adlerpodcast.com/nightandday/2009/episode_64_062309.mp3</guid>
            <pubDate>Tue, 23 Jun 2009 15:36:45 -0500</pubDate>
            <itunes:subtitle>Highlights: The Far Horizons Project - Geza Gyuk, Ph.D.</itunes:subtitle>
            <itunes:summary>Up-to-date night sky activity beginning June 23, 2009 through July 06, 2009.

In this episode: What is the Far Horizons Project?  We're joined by astronomer Geza Gyuk as he explains this and more.</itunes:summary>
            <itunes:duration>10:54</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights, comets, meteors, Star Trek</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 63  -  June 09, 2009</title>
            <description>Up-to-date night sky activity beginning June 09, 2009 through June 22, 2009. &lt;br&gt;
Highlights: The Lunar Reconnaissance Orbiter - Doug Roberts, Ph.D.</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2009/episode_63_060909.mp3" length="19044504" type="audio/mpeg"  ></enclosure>
            <guid isPermaLink="false">http://www.adlerpodcast.com/nightandday/2009/episode_63_060909.mp3</guid>
            <pubDate>Tue, 09 Jun 2009 16:23:44 -0500</pubDate>
            <itunes:subtitle>Highlights: The Lunar Reconnaissance Orbiter - Doug Roberts, Ph.D.</itunes:subtitle>
            <itunes:summary>Up-to-date night sky activity beginning June 09, 2009 through June 22, 2009.

In this episode: What is the Lunar Reconnaissance Orbiter and what could we possibly learn from it?  We're joined by Doug Roberts as we learn about why this mission is so important to future manned missions to the moon.</itunes:summary>
            <itunes:duration>15:51</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights, comets, meteors, Star Trek</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 62  -  May 26, 2009</title>
            <description>Up-to-date night sky activity beginning May 26, 2009 through June 08, 2009. &lt;br&gt;
Highlights: Women in Space Science Award winner - Heidi Hammel, Ph.D.</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2009/episode_62_052609.mp3" length="14721837" type="audio/mpeg"  ></enclosure>
            <guid isPermaLink="false">http://www.adlerpodcast.com/nightandday/2009/episode_62_052609.mp3</guid>
            <pubDate>Tue, 26 May 2009 16:28:51 -0500</pubDate>
            <itunes:subtitle>Highlights: Women in Space Science Award winner - Heidi Hammel, Ph.D.</itunes:subtitle>
            <itunes:summary>Up-to-date night sky activity beginning May 26, 2009 through June 08, 2009.

In this episode: We're joined by Dr. Heidi Hammel.  Dr. Hammel is a  research scientist and one of this year's recipient of the Adler Planetarium's Women in Space Science award.  </itunes:summary>
            <itunes:duration>12:15</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights, comets, meteors, Star Trek</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 61  -  May 12, 2009</title>
            <description>Up-to-date night sky activity beginning May 12, 2009 through May 25, 2009. &lt;br&gt;
Highlights: The Science of Star Trek - Mark Hammergren, Ph.D.</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2009/episode_61_051209.mp3" length="17684123" type="audio/mpeg"  ></enclosure>
            <guid isPermaLink="false">http://www.adlerpodcast.com/nightandday/2009/episode_61_051209.mp3</guid>
            <pubDate>Tue, 12 May 2009 16:42:22 -0500</pubDate>
            <itunes:subtitle>Highlights: The Science of Star Trek - Mark Hammergren, Ph.D.</itunes:subtitle>
            <itunes:summary>Up-to-date night sky activity beginning May 12, 2009 through May 25, 2009.

In this episode:  From teleportation to the time-warp continuum, Klingon versus Romulan, Adler Night and Day talks about the Science of Star Trek.  Just how soon can we boldly go where no one has gone before?   
</itunes:summary>
            <itunes:duration>14:43</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights, comets, meteors, Star Trek</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 60  -  April 28, 2009</title>
            <description>Up-to-date night sky activity beginning April 28, 2009 through May 12, 2009. &lt;br&gt;
Highlights: The Kepler Mission - Michelle Nichols</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2009/episode_60_042809.mp3" length="17206082" type="audio/mpeg"  ></enclosure>
            <guid isPermaLink="false">http://www.adlerpodcast.com/nightandday/2009/episode_60_042809.mp3</guid>
            <pubDate>Tue, 28 Apr 2009 16:25:46 -0500</pubDate>
            <itunes:subtitle>Highlights: The Kepler Mission - Michelle Nichols</itunes:subtitle>
            <itunes:summary>Up-to-date night sky activity beginning April 28, 2009 through May 12, 2009. 

In this episode:  The Kepler Mission is NASA's first mission capable of finding Earth-size and smaller planets around other stars. Join us in a discussion with Michelle Nichols about what to expect from this compelling mission!
</itunes:summary>
            <itunes:duration>14:19</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights, comets, meteors</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 59  -  April 14, 2009</title>
            <description>Up-to-date night sky activity beginning April 14, 2009 through April 27, 2009. &lt;br&gt;
Highlights: Observing the Night Sky: Pre-telescope - Bruce Stephenson, Ph.D.</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2009/episode_59_041409.mp3" length="13530131" type="audio/mpeg"  ></enclosure>
            <guid isPermaLink="false">http://www.adlerpodcast.com/nightandday/2009/episode_59_041409.mp3</guid>
            <pubDate>Tue, 14 Apr 2009 16:36:39 -0500</pubDate>
            <itunes:subtitle>Highlights: Observing the Night Sky: Pre-telescope - Bruce Stephenson, Ph.D.</itunes:subtitle>
            <itunes:summary>Up-to-date night sky activity from April 14 through April 27, 2009. 

In this episode:  Prior to the age of the telescope man still looked to the sky. This podcast will explore the stories of the stars and how the night sky was observed in past cultures.  This conversation with Dr. Bruce Stephenson was the Adler's first of four contributions to 365 Days of Astronomy, the official podcast series of the International Year of Astronomy.</itunes:summary>
            <itunes:duration>11:15</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights, comets, meteors</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 58  -  March 31, 2009</title>
            <description>Up-to-date night sky activity beginning March 31, 2009 through April 13, 2009. &lt;br&gt;
Highlights: The Shuttle and the International Space Station - Michelle Nichols</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2009/episode_58_033109.mp3" length="20797396" type="audio/mpeg"  ></enclosure>
            <guid isPermaLink="false">http://www.adlerpodcast.com/nightandday/2009/episode_58_033109.mp3</guid>
            <pubDate>Tue, 31 Mar 2009 17:12:55 -0500</pubDate>
            <itunes:subtitle>Highlights: The Shuttle and the International Space Station - Michelle Nichols</itunes:subtitle>
            <itunes:summary>Up-to-date night sky activity from March 31 through April 	13, 2009. 

In this episode:  We talk about the recent shuttle mission, as well as, what's happening with the International Space Station.</itunes:summary>
            <itunes:duration>17:19</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights, comets, meteors</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 57  -  March 17, 2009</title>
            <description>Up-to-date night sky activity beginning March 17, 2009 through March 30, 2009. &lt;br&gt;
Highlights: The definition of a Planet... Part 2- Mark Hammergren, Ph.D.</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2009/episode_57_031709.mp3" length="16180515" type="audio/mpeg"  ></enclosure>
            <guid isPermaLink="false">http://www.adlerpodcast.com/nightandday/2009/episode_57_031709.mp3</guid>
            <pubDate>Tue, 17 Mar 2009 16:33:17 -0500</pubDate>
            <itunes:subtitle>Highlights: The definition of a Planet... Part 2 - Mark Hammergren, Ph.D.</itunes:subtitle>
            <itunes:summary>Up-to-date night sky activity from March 17 through March 30, 2009. 

In this episode:  We're talking Pluto and the definition of a planet with planetary scientist Mark Hammergren of the Adler Planetarium.  Are the three requirements for planet-hood the best requirements for planet-hood?</itunes:summary>
            <itunes:duration>13:28</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights, comets, meteors</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 56  -  March 03, 2009</title>
            <description>Up-to-date night sky activity beginning March 03, 2009 through March 17, 2009. &lt;br&gt;
Highlights: The definition of a Planet... Part 1- Mark Hammergren, Ph.D.</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2009/episode_56_030309.mp3" length="14248498" type="audio/mpeg"  ></enclosure>
            <guid isPermaLink="false">http://www.adlerpodcast.com/nightandday/2009/episode_56_030309.mp3</guid>
            <pubDate>Tue, 03 Mar 2009 17:13:16 -0600</pubDate>
            <itunes:subtitle>Highlights: The definition of a Planet... Part 1 - Mark Hammergren, Ph.D.</itunes:subtitle>
            <itunes:summary>Up-to-date night sky activity from March 03 through March 17, 2009. 

In this episode:  We're talking Pluto and the definition of a planet with planetary scientist Mark Hammergren of the Adler Planetarium.  Are the three requirements for planet-hood the best requirements for planet-hood?</itunes:summary>
            <itunes:duration>11:51</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights, comets, meteors</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 55  -  February 17, 2009</title>
            <description>Up-to-date night sky activity beginning February 17, 2009 through March 02, 2009. &lt;br&gt;
Highlights: Comet Lulin - Geza Gyuk, Ph.D.</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2009/episode_55_021709.mp3" length="24253919" type="audio/mpeg"  ></enclosure>
            <guid isPermaLink="false">http://www.adlerpodcast.com/nightandday/2009/episode_55_021709.mp3</guid>
            <pubDate>Tue, 17 Feb 2009 17:13:42 -0600</pubDate>
            <itunes:subtitle>Highlights: Comet Lulin - Geza Gyuk, Ph.D.</itunes:subtitle>
            <itunes:summary>Up-to-date night sky activity from February 17 through March 02, 2009. 

In this episode:  We're talking comets with astronomer Geza Gyuk of the Adler Planetarium.  What are they,  where do they come from, and are we in danger of getting smashed into by one?   Also, learn the best times and locations for spotting comet Lulin!</itunes:summary>
            <itunes:duration>20:11</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights, comets, meteors</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 54  -  February 03, 2009</title>
            <description>Up-to-date night sky activity beginning February 03, 2009 through February 16, 2009. &lt;br&gt;
Highlights: Forensic Astronomy - Larry Ciupik</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2009/episode_54_020309.mp3" length="22627982" type="audio/mpeg"  ></enclosure>
            <guid isPermaLink="false">http://www.adlerpodcast.com/nightandday/2009/episode_54_020309.mp3</guid>
            <pubDate>Tue, 03 Feb 2009 17:01:13 -0600</pubDate>
            <itunes:subtitle>Highlights: Forensic Astronomy - Larry Ciupik</itunes:subtitle>
            <itunes:summary>Up-to-date night sky activity from February 03 through February 16, 2009. 

In this episode:  Can astronomy be used to send a man to jail?  What has astronomy told us about various works of art? We're joined by astronomer Larry Ciupik for a discussion about forensic astronomy.</itunes:summary>
            <itunes:duration>18:50</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights, comets, meteors</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 53  -  January 20, 2009</title>
            <description>Up-to-date night sky activity beginning January 20, 2009 through February 2, 2009. &lt;br&gt;
Highlights: Life Beyond Earth - Mark Hammergren, Ph.D.</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2009/episode_53_012009.mp3" length="17051362" type="audio/mpeg"  ></enclosure>
            <guid isPermaLink="false">http://www.adlerpodcast.com/nightandday/2009/episode_53_012009.mp3</guid>
            <pubDate>Tue, 20 Jan 2009 17:03:18 -0600</pubDate>
            <itunes:subtitle>Highlights: Life Beyond Earth - Mark Hammergren, Ph.D.</itunes:subtitle>
            <itunes:summary>Up-to-date night sky activity from January 20 through February 02, 2009. 
In this episode:  Are we alone?  In this episode we're joined by Dr. Mark Hammergren in a discussion about the possibility of life beyond our own planet.  </itunes:summary>
            <itunes:duration>14:11</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights, comets, meteors</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 52  - January 6, 2009</title>
            <description>Up-to-date night sky activity beginning January 6, 2009 through January 19, 2009. &lt;br&gt;
Highlights: UFOs - Mark Hammergren, Ph.D.</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2009/episode_52_010609.mp3" length="20235166" type="audio/mpeg"  ></enclosure>
            <guid isPermaLink="false">http://www.adlerpodcast.com/nightandday/2009/episode_52_010609.mp3</guid>
            <pubDate>Tue, 06 Jan 2009 16:53:18 -0600</pubDate>
            <itunes:subtitle>Highlights: UFOs - Mark Hammergren, Ph.D.</itunes:subtitle>
            <itunes:summary>Up-to-date night sky activity from January 06 through January 19, 2009. 
In this episode:  UFOs are woven into the fabric of our pop culture.  In this episode we're joined by Dr. Mark Hammergren as we explore the &quot;out-of this-world&quot; topic of UFOs</itunes:summary>
            <itunes:duration>16:50</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights, comets, meteors</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 51  - December 23, 2008</title>
            <description>Up-to-date night sky activity beginning December 23, 2008 through December 22, 2008. &lt;br&gt;
Highlights: The Apollo program - Adler Planetarium President - Paul H. Knappenberger, Jr. Ph.D. - Part 2</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2008/episode_51_122308.mp3" length="19799966" type="audio/mpeg"  ></enclosure>
            <guid isPermaLink="false">http://www.adlerpodcast.com/nightandday/2008/episode_51_122308.mp3</guid>
            <pubDate>Tue, 23 Dec 2008 11:09:36 -0600</pubDate>
            <itunes:subtitle>Highlights: The Apollo program - Adler Planetarium President - Paul H. Knappenberger, Jr. Ph.D. - Part 2</itunes:subtitle>
            <itunes:summary>Up-to-date night sky activity from December 23 through January 05, 2009. 
In this episode:  Check out the many colorful lights in the sky!  Also, we take a look back at the Apollo missions as we celebrate the 40th anniversary of the Apollo 8 mission  on December 21.  Adler President, Dr. Paul Knappenberger, joins us in a discussion about this historic program as we look to the future of manned space flight.</itunes:summary>
            <itunes:duration>16:28</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights, comets, meteors</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 50  - December 09, 2008</title>
            <description>Up-to-date night sky activity beginning December 09, 2008 through December 22, 2008. &lt;br&gt;
Highlights: The Apollo program - Adler Planetarium President - Paul H. Knappenberger, Jr. Ph.D. - Part 1</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2008/episode_50_120908.mp3" length="17544031" type="audio/mpeg"  ></enclosure>
            <guid isPermaLink="false">http://www.adlerpodcast.com/nightandday/2008/episode_50_120908.mp3</guid>
            <pubDate>Tue, 09 Dec 2008 17:19:01 -0600</pubDate>
            <itunes:subtitle>Highlights: Adler Planetarium President - Paul H. Knappenberger, Jr. Ph.D. - Part 1</itunes:subtitle>
            <itunes:summary>Up-to-date night sky activity from December 09 through December 22, 2008. 
In this episode:  Will 2008 be a good year for the Geminids?   Also, we take a look back at the Apollo missions as we celebrate the 40th anniversary of the Apollo 8 mission  on December 21.  Adler President, Dr. Paul Knappenberger, joins us in a discussion about this historic program as we look to the future of manned space flight.</itunes:summary>
            <itunes:duration>14:36</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights, comets, meteors</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 49  - November 25, 2008</title>
            <description>Up-to-date night sky activity beginning November 25, 2008 through December 08, 2008. &lt;br&gt;
Highlights: NASA Astronaut - Robert L. Satcher, Jr. Ph.D., M.D. - Part 2</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2008/episode_49_112508.mp3" length="11557288" type="audio/mpeg"  ></enclosure>
            <guid isPermaLink="false">http://www.adlerpodcast.com/nightandday/2008/episode_49_112508.mp3</guid>
            <pubDate>Tue, 25 Nov 2008 14:57:13 -0600</pubDate>
            <itunes:subtitle>Highlights: NASA Astronaut - Robert L. Satcher, Jr. Ph.D., M.D. - Part 2</itunes:subtitle>
            <itunes:summary>Up-to-date night sky activity from November 25 through December 08, 2008. 
In this episode:  Find out when to catch the rendezvous of the waxing crescent moon, Jupiter, and Venus.   Also, Mark continues his conversation with Astronaut Robert Satcher about his upcoming shuttle mission!</itunes:summary>
            <itunes:duration>9:36</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights, comets, meteors</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 48  - November 11, 2008</title>
            <description>Up-to-date night sky activity beginning November 11, 2008 through November 24, 2008. &lt;br&gt;
Highlights: NASA Astronaut - Robert L. Satcher, Jr. Ph.D., M.D. - Part 1</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2008/episode_48_111108.mp3" length="14177370" type="audio/mpeg"  ></enclosure>
            <guid isPermaLink="false">http://www.adlerpodcast.com/nightandday/2008/episode_48_111108.mp3</guid>
            <pubDate>Tue, 11 Nov 2008 14:02:59 -0600</pubDate>
            <itunes:subtitle>Highlights: NASA Astronaut - Robert L. Satcher, Jr. Ph.D., M.D. - Part 1</itunes:subtitle>
            <itunes:summary>Up-to-date night sky activity from November 11 through November 24, 2008. 
In this episode:  Is solar minimum finally over?!   Also, Mark talks to Astronaut Robert Satcher about his upcoming shuttle mission!</itunes:summary>
            <itunes:duration>11:47</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights, comets, meteors</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 47  - October 28, 2008</title>
            <description>Up-to-date night sky activity beginning October 28, 2008 through October 27, 2008. &lt;br&gt;
Highlights: IBEX The Interstellar Boundary Explorer - David J. McComas, Ph.D.</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2008/episode_47_102808.mp3" length="20128870" type="audio/mpeg"  ></enclosure>
            <guid isPermaLink="false">http://www.adlerpodcast.com/nightandday/2008/episode_47_102808.mp3</guid>
            <pubDate>Tue, 28 Oct 2008 16:03:28 -0500</pubDate>
            <itunes:subtitle>Highlights: IBEX - The Interstellar Boundary Explorer - David J. McComas, Ph.D.</itunes:subtitle>
            <itunes:summary>Up-to-date night sky activity from October 28 through November 10, 2008. 
In this episode:  Research shows that solar wind plasma output is at a 50-year low.  What does this mean for the boundary of our solar system?   We speak with Principle Investigator Dave McComas about the IBEX mission.</itunes:summary>
            <itunes:duration>16:45</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights, comets, meteors</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 46  - October 14, 2008</title>
            <description>Up-to-date night sky activity beginning October 14, 2008 through October 27, 2008. &lt;br&gt;
Highlights: What's up with the Sun? - Michael Smutko, Ph.D.</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2008/episode_46_101408.mp3" length="14932592" type="audio/mpeg"  ></enclosure>
            <guid isPermaLink="false">http://www.adlerpodcast.com/nightandday/2008/episode_46_101408.mp3</guid>
            <pubDate>Tue, 14 Oct 2008 16:05:57 -0500</pubDate>
            <itunes:subtitle>Highlights: Extreme Solar Minimum? - Michael Smutko, Ph.D.</itunes:subtitle>
            <itunes:summary>Up-to-date night sky activity from October 14 through October 27, 2008. 
In this episode:  What's up with the solar wind?!  We speak with Adler astronomer Michael Smutko about the lull in solar activity.</itunes:summary>
            <itunes:duration>12:25</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights, comets, meteors</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 45  - September 30, 2008</title>
            <description>Up-to-date night sky activity beginning September 30, 2008 through October 13, 2008. &lt;br&gt;
Highlights: Brian Binnie - SpaceShipOne Test Pilot</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2008/episode_45_093008.mp3" length="15021931" type="audio/mpeg"  ></enclosure>
            <guid isPermaLink="false">http://www.adlerpodcast.com/nightandday/2008/episode_45_093008.mp3</guid>
            <pubDate>Tue, 30 Sep 2008 17:00:38 -0500</pubDate>
            <itunes:subtitle>Highlights: SpaceShipOne Test Pilot, Brian Binnie - Part 2</itunes:subtitle>
            <itunes:summary>Up-to-date night sky activity beginning September 30, 2008 through October 13, 2008. 
In this episode you'll find tips to help you get the most out of your night sky viewing  and we'll continue our conversation with SpaceShipOne Test Pilot, Brian Binnie.  Plus... what's
up with the solar wind?!</itunes:summary>
            <itunes:duration>12:30</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights, comets, meteors</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 44  - September 16, 2008</title>
            <description>Up-to-date night sky activity beginning September 16, 2008 through September 29, 2008. &lt;br&gt;
Highlights: Brian Binnie - SpaceShipOne Test Pilot</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2008/episode_44_091608.mp3" length="16891253" type="audio/mpeg"  ></enclosure>
            <guid isPermaLink="false">http://www.adlerpodcast.com/nightandday/2008/episode_44_091608.mp3</guid>
            <pubDate>Tue, 16 Sep 2008 17:40:11 -0500</pubDate>
            <itunes:subtitle>Highlights: SpaceShipOne Test Pilot, Brian Binnie - Part 1</itunes:subtitle>
            <itunes:summary>Up-to-date night sky activity beginning September 16, 2008 through September 29, 2008. 
Highlights: Brian Binnie - SpaceShipOne Test Pilot</itunes:summary>
            <itunes:duration>14:03</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights, comets, meteors</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 43  - September 02, 2008</title>
            <description>Up-to-date night sky activity beginning September 01, 2008 through September 15, 2008. &lt;br&gt;
Highlights: The Adler's Green Initiatives</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2008/episode_43_090208.mp3" length="16985817" type="audio/mpeg"  ></enclosure>
            <guid isPermaLink="false">http://www.adlerpodcast.com/nightandday/2008/episode_43_090208.mp3</guid>
            <pubDate>Tue, 02 Sep 2008 16:44:30 -0500</pubDate>
            <itunes:subtitle>September 01, 2008 through September 15, 2008 - The Adler's Green Initiatives</itunes:subtitle>
            <itunes:summary>Up-to-date night sky activity beginning September 01, 2008 through September 15, 2008. 
Highlights: The Adler's Green Initiatives</itunes:summary>
            <itunes:duration>14:08</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights, comets, meteors</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 42  - August 19, 2008</title>
            <description>Up-to-date night sky activity beginning August 19 through September 01, 2008. &lt;br&gt;
Highlights: Artificial Intelligence</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2008/episode_42_081908.mp3" length="11820886" type="audio/mpeg"  ></enclosure>
            <guid isPermaLink="false">http://www.adlerpodcast.com/nightandday/2008/episode_42_081908.mp3</guid>
            <pubDate>Tue, 19 Aug 2008 12:09:23 -0500</pubDate>
            <itunes:subtitle>August 19 through September 01, 2008</itunes:subtitle>
            <itunes:summary>Up-to-date night sky activity beginning August 19 through September 01, 2008. 
Highlights: Artificial Intelligence</itunes:summary>
            <itunes:duration>9:50</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights, comets, meteors</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 41  - August 05, 2008</title>
            <description>Up-to-date night sky activity beginning August 05 through August 18, 2008. &lt;br&gt;
Recent solar weather.&lt;br&gt;
Highlights: Meteors, Meteorites, and Meteor Showers!</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2008/episode_41_080508.mp3" length="19291906" type="audio/mpeg"  ></enclosure>
            <guid isPermaLink="false">http://www.adlerpodcast.com/nightandday/2008/episode_41_080508.mp3</guid>
            <pubDate>Tue, 05 Aug 2008 16:20:01 -0500</pubDate>
            <itunes:subtitle>August 05 through August 18, 2008</itunes:subtitle>
            <itunes:summary>Up-to-date night sky activity beginning August 05 through August 18, 2008. 
Recent solar weather.
Highlights: Meteors, Meteorites, and Meteor Showers!</itunes:summary>
            <itunes:duration>16:03</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights, comets, meteors</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 40  - July 22, 2008</title>
            <description>Up-to-date night sky activity beginning July 22 through August 04, 2008. &lt;br&gt;
Recent solar weather.&lt;br&gt;
Highlights: Apollo Astronaut, Harrison Schmitt - Part 2</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2008/episode_40_072208.mp3" length="17015074" type="audio/mpeg"  ></enclosure>
            <guid isPermaLink="false">http://www.adlerpodcast.com/nightandday/2008/episode_40_072208.mp3</guid>
            <pubDate>Tue, 22 Jul 2008 16:46:29 -0500</pubDate>
            <itunes:subtitle>July 08 through July 21, 2008</itunes:subtitle>
            <itunes:summary>Up-to-date night sky activity beginning July 22 through August 04, 2008. 
Recent solar weather.
Highlights: Apollo Astronaut, Harrison Schmitt - Part 2</itunes:summary>
            <itunes:duration>14:09</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights, comets, meteors</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 39  - July 08, 2008</title>
            <description>Up-to-date night sky activity beginning July 08 through July 21, 2008. &lt;br&gt;
Recent solar weather.&lt;br&gt;
Highlights: Apollo Astronaut, Harrison Schmitt - Part 1</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2008/episode_39_070808.mp3" length="16272151" type="audio/mpeg"  ></enclosure>
            <guid isPermaLink="false">http://www.adlerpodcast.com/nightandday/2008/episode_39_070808.mp3</guid>
            <pubDate>Tue, 08 Jul 2008 14:28:22 -0500</pubDate>
            <itunes:subtitle>July 08 through July 21, 2008</itunes:subtitle>
            <itunes:summary>Up-to-date night sky activity beginning July 08 through July 21, 2008. 
Recent solar weather.
Highlights: Apollo Astronaut, Harrison Schmitt - Part 1</itunes:summary>
            <itunes:duration>13:32</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights, comets, meteors</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 38  - June 24, 2008</title>
            <description>Up-to-date night sky activity beginning June 10 through July 08, 2008. &lt;br&gt;
Recent solar weather.&lt;br&gt;
Highlights: Astrophysicist Massimo Marengo</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2008/episode_38_062408.mp3" length="18545327" type="audio/mpeg"  ></enclosure>
            <guid isPermaLink="false">http://www.adlerpodcast.com/nightandday/2008/episode_38_062408.mp3</guid>
            <pubDate>Tue, 24 Jun 2008 16:05:20 -0500</pubDate>
            <itunes:subtitle>June 10 through July 08, 2008</itunes:subtitle>
            <itunes:summary>Up-to-date night sky activity beginning June 10 through July 08, 2008. 
Recent solar weather.
Highlights: Astrophysicist Massimo Marengo</itunes:summary>
            <itunes:duration>15:26</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights, comets, meteors</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 37  - June 10, 2008</title>
            <description>Up-to-date night sky activity beginning June 10 through June 23, 2008. &lt;br&gt;
Recent solar weather.&lt;br&gt;
Highlights: Educator and Astronaut, Barbara Morgan - Part 2&lt;br&gt;</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2008/episode_37_061008.mp3" length="16823857" type="audio/mpeg"  ></enclosure>
            <guid isPermaLink="false">http://www.adlerpodcast.com/nightandday/2008/episode_37_061008.mp3</guid>
            <pubDate>Tue, 10 Jun 2008 14:47:33 -0500</pubDate>
            <itunes:subtitle>June 10 through June 23, 2008</itunes:subtitle>
            <itunes:summary>Up-to-date night sky activity beginning June 10 through June 23, 2008. 
Recent solar weather and forcasted activity.
Highlights: Educator and Astronaut, Barbara Morgan - Part 2
</itunes:summary>
            <itunes:duration>14:00</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights, comets, meteors</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 36  - May 27, 2008</title>
            <description>Up-to-date night sky activity beginning May 27 through June 09, 2008. &lt;br&gt;
Recent solar weather and forcasted activity.&lt;br&gt;
Highlights: Educator and Astronaut, Barbara Morgan - Part 1&lt;br&gt;</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2008/episode_36_052708.mp3" length="14781082" type="audio/mpeg"  ></enclosure>
            <guid isPermaLink="false">http://www.adlerpodcast.com/nightandday/2008/episode_36_052708.mp3</guid>
            <pubDate>Tue, 27 May 2008 16:19:54 -0500</pubDate>
            <itunes:subtitle>May 27 through June 09, 2008</itunes:subtitle>
            <itunes:summary>Up-to-date night sky activity beginning May 27 through June 09, 2008. 
Recent solar weather and forcasted activity.
Highlights: Educator and Astronaut, Barbara Morgan - Part 1
</itunes:summary>
            <itunes:duration>12:18</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights, comets, meteors</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 35  - May 13, 2008</title>
            <description>Up-to-date night sky activity beginning May 13 through May 26, 2008. &lt;br&gt;
Recent solar weather and forcasted activity.&lt;br&gt;
Highlights: Tips For Buying Your Own Telescope.&lt;br&gt;</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2008/episode_35_051308.mp3" length="16308723" type="audio/mpeg"  ></enclosure>
            <guid isPermaLink="false">http://www.adlerpodcast.com/nightandday/2008/episode_35_051308.mp3</guid>
            <pubDate>Tue, 13 May 2008 16:19:40 -0500</pubDate>
            <itunes:subtitle>May 13 through May 26, 2008</itunes:subtitle>
            <itunes:summary>Up-to-date night sky activity beginning May 13 through May 26, 2008. 
Recent solar weather and forcasted activity.
Highlights: Tips For Buying Your Own Telescope.
</itunes:summary>
            <itunes:duration>13:34</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights, comets, meteors</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 34  - April 29, 2008</title>
            <description>Up-to-date night sky activity beginning April 29, 2008 through May 12, 2008. &lt;br&gt;
Recent solar weather and forcasted activity.&lt;br&gt;
Highlights: &quot;IBEX - The Interstellar Boundary Explorer&quot;&lt;br&gt;</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2008/episode_34_042908.mp3" length="13633261" type="audio/mpeg"  ></enclosure>
            <guid isPermaLink="false">http://www.adlerpodcast.com/nightandday/2008/episode_34_042908.mp3</guid>
            <pubDate>Tue, 29 Apr 2008 16:20:16 -0500</pubDate>
            <itunes:subtitle>April 29, 2008 through May 12, 2008</itunes:subtitle>
            <itunes:summary>Up-to-date night sky activity beginning April 29, 2008 through May 12, 2008. 
Recent solar weather and forcasted activity.
Highlights: &quot;IBEX - The Interstellar Boundary Explorer&quot;</itunes:summary>
            <itunes:duration>11:20</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights, comets, meteors</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 33  - April 15, 2008</title>
            <description>Up-to-date night sky activity beginning April 15, 2008 through April 28, 2008. &lt;br&gt;
Recent solar weather and forcasted activity.&lt;br&gt;
Highlights: &quot;The Man Who Killed Pluto... part 2&quot;&lt;br&gt;</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2008/episode_33_041508.mp3" length="20621609" type="audio/mpeg"  ></enclosure>
            <guid isPermaLink="false">http://www.adlerpodcast.com/nightandday/2008/episode_33_041508.mp3</guid>
            <pubDate>Tue, 15 Apr 2008 18:14:23 -0500</pubDate>
            <itunes:subtitle>April 15, 2008 through April 28, 2008</itunes:subtitle>
            <itunes:summary>Up-to-date night sky activity beginning April 15, 2008 through April 28, 2008. 
Recent solar weather and forcasted activity.
Highlights: &quot;The Man Who Killed Pluto... part 2&quot;</itunes:summary>
            <itunes:duration>14:24</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights, comets, meteors</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 32  - April 01, 2008</title>
            <description>Up-to-date night sky activity beginning April 01, 2008 through April 14, 2008. &lt;br&gt;
Recent solar weather and forcasted activity.&lt;br&gt;
Highlights: &quot;The Man Who Killed Pluto&quot;&lt;br&gt;</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2008/episode_32_040108.mp3" length="20621609" type="audio/mpeg"  ></enclosure>
            <guid isPermaLink="false">http://www.adlerpodcast.com/nightandday/2008/episode_32_040108.mp3</guid>
            <pubDate>Tue, 01 Apr 2008 17:00:05 -0500</pubDate>
            <itunes:subtitle>April 01, 2008 through April 14, 2008</itunes:subtitle>
            <itunes:summary>Up-to-date night sky activity beginning April 01, 2008 through April 14, 2008. 
Recent solar weather and forcasted activity.
Highlights: &quot;The Man Who Killed Pluto&quot;</itunes:summary>
            <itunes:duration>17:11</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights, comets, meteors</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 31  - March 18, 2008</title>
            <description>Up-to-date night sky activity beginning March 18, 2008 through March 31, 2008. &lt;br&gt;
Recent solar weather and forcasted activity.&lt;br&gt;
Highlights: Radio Astronomy&lt;br&gt;</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2008/episode_31_031808.mp3" length="13884559" type="audio/mpeg"  ></enclosure>
            <guid isPermaLink="false">http://www.adlerpodcast.com/nightandday/2008/episode_31_031808.mp3</guid>
            <pubDate>Tue, 18 Mar 2008 14:51:38 -0500</pubDate>
            <itunes:subtitle>March 18, 2008 through March 31, 2008</itunes:subtitle>
            <itunes:summary>Up-to-date night sky activity beginning March 18, 2008 through March 31, 2008. 
Recent solar weather and forcasted activity.
Highlights: Radio Astronomy
</itunes:summary>
            <itunes:duration>11:32</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights, comets, meteors</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 30  - March 04, 2008</title>
            <description>Up-to-date night sky activity beginning March 04, 2008 through March 17, 2008. &lt;br&gt;
Recent solar weather and forcasted activity.&lt;br&gt;
Highlights: Neutrinos&lt;br&gt;</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2008/episode_30_030408.mp3" length="14984837" type="audio/mpeg"  ></enclosure>
            <guid isPermaLink="false">http://www.adlerpodcast.com/nightandday/2008/episode_30_030408.mp3</guid>
            <pubDate>Tue, 04 Mar 2008 15:44:44 -0600</pubDate>
            <itunes:subtitle>March 04, 2008 through March 17, 2008</itunes:subtitle>
            <itunes:summary>Up-to-date night sky activity beginning March 04, 2008 through March 17, 2008. 
Recent solar weather and forcasted activity.
Highlights: Neutrinos
</itunes:summary>
            <itunes:duration>12:28</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights, comets, meteors</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 29  - February 19, 2008</title>
            <description>Up-to-date night sky activity beginning February 19, 2008 through March 03, 2008. &lt;br&gt;
Recent solar weather and forcasted activity.&lt;br&gt;
Highlights: Max Adler and the early history of the Adler Planetarium&lt;br&gt;</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2008/episode_29_021908.mp3" length="17097098" type="audio/mpeg"  ></enclosure>
            <guid isPermaLink="false">http://www.adlerpodcast.com/nightandday/2008/episode_29_021908.mp3</guid>
            <pubDate>Tue, 19 Feb 2008 16:23:30 -0600</pubDate>
            <itunes:subtitle>February 19, 2008 through March 03, 2008</itunes:subtitle>
            <itunes:summary>Up-to-date night sky activity beginning February 19, 2008 through March 03, 2008. 
Recent solar weather and forcasted activity.
Highlights: Max Adler and the early history of the Adler Planetarium
</itunes:summary>
            <itunes:duration>14:14</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights, comets, meteors</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 28  - February 05, 2008</title>
            <description>Up-to-date night sky activity beginning February 05, 2008 through February 18, 2008. &lt;br&gt;
Recent solar weather and forcasted activity.&lt;br&gt;
Highlights: Black holes&lt;br&gt;</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2008/episode_28_020508.mp3" length="17609098" type="audio/mpeg"  ></enclosure>
            <guid isPermaLink="false">http://www.adlerpodcast.com/nightandday/2008/episode_28_020508.mp3</guid>
            <pubDate>Tue, 05 Feb 2008 15:59:05 -0600</pubDate>
            <itunes:subtitle>February 05, 2008 through February 18, 2008</itunes:subtitle>
            <itunes:summary>Up-to-date night sky activity beginning February 05, 2008 through February 18, 2008. 
Recent solar weather and forcasted activity.
Highlights: Black holes
</itunes:summary>
            <itunes:duration>14:39</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights, comets, meteors</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 27  - January 22, 2008</title>
            <description>Up-to-date night sky activity beginning January 22, 2008 through February 04, 2008. &lt;br&gt;
Recent solar weather and forcasted activity.&lt;br&gt;
Highlights: The space shuttle will be retired soon... what's next?&lt;br&gt;</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2008/episode_27_012208.mp3" length="21652284" type="audio/mpeg"  ></enclosure>
            <guid isPermaLink="false">http://www.adlerpodcast.com/nightandday/2008/episode_27_012208.mp3</guid>
            <pubDate>Tue, 22 Jan 2008 16:40:06 -0600</pubDate>
            <itunes:subtitle>January 22, 2008 through February 04, 2008</itunes:subtitle>
            <itunes:summary>Up-to-date night sky activity beginning January 22, 2008 through February 04, 2008. 
Recent solar weather and forcasted activity.
Highlights: The space shuttle will be retired soon... what's next?
</itunes:summary>
            <itunes:duration>18:02</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights, comets, meteors</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 26  - January 08, 2008</title>
            <description>Up-to-date night sky activity beginning January 08, 2008 through January 21, 2008. &lt;br&gt;
Recent solar weather and forcasted activity.&lt;br&gt;
Highlights: How has science fiction influenced science fact?&lt;br&gt;</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2008/episode_26_010808.mp3" length="18374556" type="audio/mpeg"  ></enclosure>
            <guid isPermaLink="false">http://www.adlerpodcast.com/nightandday/2008/episode_26_010808.mp3</guid>
            <pubDate>Tue, 08 Jan 2008 12:08:39 -0600</pubDate>
            <itunes:subtitle>January 08, 2008 through January 21, 2008</itunes:subtitle>
            <itunes:summary>Up-to-date night sky activity beginning January 08, 2007 through January 21, 2007. 
Recent solar weather and forcasted activity.
Highlights: How has science fiction influenced science fact?
</itunes:summary>
            <itunes:duration>15:16</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights, comets, meteors</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 25 - December 11, 2007</title>
            <description>Up-to-date night sky activity beginning December 11, 2007 through January 07, 2008. &lt;br&gt;
Recent solar weather and forcasted activity.&lt;br&gt;
Highlights: The Geminid meteor shower and the winter solstice.&lt;br&gt;</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2007/episode_25_121107.m4a" length="5725214" type="audio/x-m4a"  ></enclosure>
            <guid isPermaLink="false">http://www.adlerpodcast.com/nightandday/2007/episode_25_121107.m4a</guid>
            <pubDate>Tue, 11 Dec 2007 16:35:13 -0600</pubDate>
            <itunes:subtitle>December 11, 2007 through January 07, 2008</itunes:subtitle>
            <itunes:summary>Up-to-date night sky activity beginning December 11, 2007 through January 07, 2008. 
Recent solar weather and forcasted activity.
Highlights: The Geminid meteor shower and the winter solstice.
</itunes:summary>
            <itunes:duration>8:42</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights, comets, meteors</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 24 - November 27, 2007</title>
            <description>Up-to-date night sky activity beginning November 27, 2007 through December 10, 2007. &lt;br&gt;
Recent solar weather and forcasted activity.&lt;br&gt;
Highlights: Light Pollution, Comet Holmes, and Sunspots.&lt;br&gt;</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2007/episode_24_112707.m4a" length="5267248" type="audio/x-m4a"  ></enclosure>
            <guid isPermaLink="false">http://www.adlerpodcast.com/nightandday/2007/episode_24_112707.m4a</guid>
            <pubDate>Tue, 27 Nov 2007 17:07:04 -0600</pubDate>
            <itunes:subtitle>November 27, 2007 through December 10, 2007</itunes:subtitle>
            <itunes:summary>Up-to-date night sky activity beginning November 27, 2007 through December 10, 2007. 
Recent solar weather and forcasted activity.
Highlights: Light Pollution, Comet Holmes, and Sunspots.
</itunes:summary>
            <itunes:duration>8:41</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights, comets, meteors</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 23 - November 13, 2007</title>
            <description>Up-to-date night sky activity beginning November 13, 2007 through November 26, 2007. &lt;br&gt;
Recent solar weather and forcasted activity.&lt;br&gt;
Highlights: The Leonids, Comet Holmes, and Comet tails.&lt;br&gt;</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2007/episode_23_111307.m4a" length="558833" type="audio/x-m4a"  ></enclosure>
            <guid isPermaLink="false">http://www.adlerpodcast.com/nightandday/2007/episode_23_111307.m4a</guid>
            <pubDate>Tue, 13 Nov 2007 17:03:48 -0600</pubDate>
            <itunes:subtitle>November 13, 2007 through November 26, 2007</itunes:subtitle>
            <itunes:summary>Up-to-date night sky activity beginning November 13, 2007 through November 26, 2007. 
Recent solar weather and forcasted activity.
Highlights: The Leonids, Comet Holmes, and Comet tails.
</itunes:summary>
            <itunes:duration>7:57</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights, comets, meteors</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 22 - October 30, 2007</title>
            <description>Up-to-date night sky activity beginning October 30, 2007 through November 12, 2007. &lt;br&gt;
Recent solar weather and forcasted activity.&lt;br&gt;
Highlights: Asterism, Comet Holmes, and Supernovas.&lt;br&gt;</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2007/episode_22_103007.m4a" length="8795161" type="audio/x-m4a"  ></enclosure>
            <guid isPermaLink="false">http://www.adlerpodcast.com/nightandday/2007/episode_22_103007.m4a</guid>
            <pubDate>Tue, 30 Oct 2007 17:01:00 -0500</pubDate>
            <itunes:subtitle>October 30, 2007 through November 12, 2007</itunes:subtitle>
            <itunes:summary>Up-to-date night sky activity beginning October 30, 2007 through November 12, 2007. 
Recent solar weather and forcasted activity.
Highlights: Asterism, Comet Holmes, and Supernovas.
</itunes:summary>
            <itunes:duration>14:45</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights, comets, meteors</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 21 - October 16, 2007</title>
            <description>Up-to-date night sky activity beginning October 16, 2007 through October 29, 2007. &lt;br&gt;
Recent solar weather and forcasted activity.&lt;br&gt;
Highlights: Listener questions answered by an Adler astronomer.&lt;br&gt;</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2007/episode_21_101607.m4a" length="4258233" type="audio/x-m4a"  ></enclosure>
            <guid isPermaLink="false">http://www.adlerpodcast.com/nightandday/2007/episode_21_101607.m4a</guid>
            <pubDate>Tue, 16 Oct 2007 14:54:03 -0500</pubDate>
            <itunes:subtitle>October 16, 2007 through October 29, 2007</itunes:subtitle>
            <itunes:summary>Up-to-date night sky activity beginning October 16, 2007 through October 29, 2007. 
Recent solar weather and forcasted activity.
Highlights: Listener questions answered by an Adler astronomer.
</itunes:summary>
            <itunes:duration>6:35</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights, comets, meteors</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 20 - October 02, 2007</title>
            <description>Up-to-date night sky activity beginning October 02, 2007 through October 16, 2007.  &lt;br&gt;
Recent solar weather and forcasted activity.&lt;br&gt;
Highlights: The constellation Pisces and the Solar Cycle.</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2007/episode_20_100207.m4a" length="5309385" type="audio/x-m4a"  ></enclosure>
            <guid isPermaLink="false">http://www.adlerpodcast.com/nightandday/2007/episode_20_100207.m4a</guid>
            <pubDate>Tue, 02 Oct 2007 17:01:49 -0500</pubDate>
            <itunes:subtitle>October 02, 2007 through October 16, 2007</itunes:subtitle>
            <itunes:summary>Up-to-date night sky activity beginning October 02, 2007 through October 16, 2007. 
Recent solar weather and forcasted activity.
Highlights: The constellation Pisces and the Solar Cycle.</itunes:summary>
            <itunes:duration>8:16</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights, comets, meteors</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 19 - September 18, 2007</title>
            <description>Up-to-date night sky activity beginning September 18, 2007 through October 01, 2007.  &lt;br&gt;
Recent solar weather and forcasted activity.&lt;br&gt;
Highlights: Listener Questions.</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2007/episode_19_091807.m4a" length="8442401" type="audio/x-m4a"  ></enclosure>
            <guid isPermaLink="false">http://www.adlerpodcast.com/nightandday/2007/episode_19_091807.m4a</guid>
            <pubDate>Tue, 18 Sep 2007 16:48:41 -0500</pubDate>
            <itunes:subtitle>September 18, 2007 through October 01, 2007</itunes:subtitle>
            <itunes:summary>Up-to-date night sky activity beginning September 18, 2007 through October 01, 2007. 
Recent solar weather and forcasted activity.
Highlights: Listener Questions.</itunes:summary>
            <itunes:duration>13:09</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights, comets, meteors</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 18 - September 04, 2007</title>
            <description>Up-to-date night sky activity beginning September 04, 2007 through September 17, 2007.  &lt;br&gt;
Recent solar weather and forcasted activity.&lt;br&gt;
Highlights: the constellation Bootes and the solar wind.</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2007/episode_18_090407.m4a" length="7520295" type="audio/x-m4a"  ></enclosure>
            <guid isPermaLink="false">http://www.adlerpodcast.com/nightandday/2007/episode_18_090407.m4a</guid>
            <pubDate>Tue, 04 Sep 2007 15:59:07 -0500</pubDate>
            <itunes:subtitle>September 04, 2007 through September 17, 2007</itunes:subtitle>
            <itunes:summary>Up-to-date night sky activity beginning September 04, 2007 through September 17, 2007. 
Recent solar weather and forcasted activity.
Highlights: the constellation Bootes and the solar wind.</itunes:summary>
            <itunes:duration>12:57</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights, comets, meteors</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 17 - August 21, 2007</title>
            <description>Up-to-date night sky activity beginning August 21, 2007 through September 03, 2007.  &lt;br&gt;
Recent solar weather and forcasted activity.&lt;br&gt;
Highlights: Moon Phases, the upcoming Lunar Eclipse, and Solar Eclipses.</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2007/episode_17_082107.m4a" length="7263103" type="audio/x-m4a"  ></enclosure>
            <guid isPermaLink="false">http://www.adlerpodcast.com/nightandday/2007/episode_17_082107.m4a</guid>
            <pubDate>Tue, 21 Aug 2007 10:53:35 -0500</pubDate>
            <itunes:subtitle>August 21, 2007 through September 03, 2007</itunes:subtitle>
            <itunes:summary>Up-to-date night sky activity beginning August 21, 2007 through September 03, 2007. 
Recent solar weather and forcasted activity.
Highlights: Moon Phases, the upcoming Lunar Eclipse, and Solar Eclipses.</itunes:summary>
            <itunes:duration>11:37</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights, comets, meteors</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 16 - August 07, 2007</title>
            <description>Up-to-date night sky activity beginning August 07, 2007 through August 20, 2007.  &lt;br&gt;
Recent solar weather and forcasted activity.&lt;br&gt;
Highlights: The Constellation Lyra and the Perseid Meteor Shower as well as cultural sun myths.</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2007/episode_16_080707.m4a" length="6846143" type="audio/x-m4a"  ></enclosure>
            <guid isPermaLink="false">http://www.adlerpodcast.com/nightandday/2007/episode_16_080707.m4a</guid>
            <pubDate>Tue, 07 Aug 2007 17:00:10 -0500</pubDate>
            <itunes:subtitle>August 07, 2007 through August 20, 2007</itunes:subtitle>
            <itunes:summary>Up-to-date night sky activity beginning August 07, 2007 through August 20, 2007. 
Recent solar weather and forcasted activity.
Highlights: The Constellation Lyra and the Perseid Meteor Shower as well as cultural sun myths.</itunes:summary>
            <itunes:duration>11:15</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights, comets, meteors</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 15 - July 24, 2007</title>
            <description>Up-to-date night sky activity beginning July 24, 2007 through August 06, 2007.  &lt;br&gt;
Recent solar weather and forcasted activity.&lt;br&gt;
Highlights: Perseid Meteor Shower and Sun-grazing comets.</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2007/episode_15_072407.m4a" length="5511564" type="audio/x-m4a"  ></enclosure>
            <guid isPermaLink="false">http://www.adlerpodcast.com/nightandday/2007/episode_15_072407.m4a</guid>
            <pubDate>Tue, 24 Jul 2007 17:08:36 -0500</pubDate>
            <itunes:subtitle>July 24, 2007 through August 06, 2007</itunes:subtitle>
            <itunes:summary>Up-to-date night sky activity beginning July 24, 2007 through August 06, 2007. 
Recent solar weather and forcasted activity.
Highlights: Perseid Meteor Shower and Sun-grazing comets.</itunes:summary>
            <itunes:duration>9:13</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights, comets, meteors</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 14 - July 10, 2007</title>
            <description>Up-to-date night sky activity beginning July 10, 2007 through July 23, 2007.  &lt;br&gt;
Recent solar weather and forcasted activity.&lt;br&gt;
Highlights: Visitors Questions</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2007/episode_14_071007.m4a" length="6342571" type="audio/x-m4a"  ></enclosure>
            <guid isPermaLink="false">http://www.adlerpodcast.com/nightandday/2007/episode_14_071007.m4a</guid>
            <pubDate>Tue, 10 Jul 2007 16:41:15 -0500</pubDate>
            <itunes:subtitle>July 10, 2007 through July 23, 2007</itunes:subtitle>
            <itunes:summary>Up-to-date night sky activity beginning July 10, 2007 through July 23, 2007. 
Recent solar weather and forcasted activity.
Highlights: Visitors Questions</itunes:summary>
            <itunes:duration>11:08</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 13 - June 26, 2007</title>
            <description>Up-to-date night sky activity beginning June 26, 2007 through July 9, 2007.  &lt;br&gt;
Recent solar weather and forcasted activity.&lt;br&gt;
Highlights: Satellite viewing and Supernovas</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2007/episode_13_062607.m4a" length="9352886" type="audio/x-m4a"  ></enclosure>
            <guid isPermaLink="false">http://www.adlerpodcast.com/nightandday/2007/episode_13_062607.m4a</guid>
            <pubDate>Tue, 26 Jun 2007 16:54:03 -0500</pubDate>
            <itunes:subtitle>June 26, 2007 through July 09, 2007</itunes:subtitle>
            <itunes:summary>Up-to-date night sky activity beginning June 26, 2007 through July 9, 2007. 
Recent solar weather and forcasted activity.
Highlights: Satellite viewing and Supernovas</itunes:summary>
            <itunes:duration>16:00</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 12 - June 12, 2007</title>
            <description>Up-to-date night sky activity beginning June 12, 2007 through June 25, 2007.  &lt;br&gt;
Recent solar weather and forcasted activity.&lt;br&gt;
Highlights: Leo and the Seasons</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2007/episode_12_061207.m4a" length="6014993" type="audio/x-m4a"  ></enclosure>
            <guid isPermaLink="false">http://www.adlerpodcast.com/nightandday/2007/episode_12_061207.m4a</guid>
            <pubDate>Tue, 12 Jun 2007 16:49:12 -0500</pubDate>
            <itunes:subtitle>June 12, 2007 through June 25, 2007</itunes:subtitle>
            <itunes:summary>Up-to-date night sky activity beginning June 12, 2007 through June 25, 2007. 
Recent solar weather and forcasted activity.
Highlights: Leo and the Seasons</itunes:summary>
            <itunes:duration>9:18</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 11 - May 29, 2007</title>
            <description>Up-to-date night sky activity beginning May 29, 2007 through June 11, 2007.  &lt;br&gt;
Recent solar weather and forcasted activity.&lt;br&gt;
Highlights: Polaris and Sun Safety</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2007/episode_11_052907.m4a" length="8267917" type="audio/x-m4a"  ></enclosure>
            <guid isPermaLink="false">http://www.adlerpodcast.com/nightandday/2007/episode_11_052907.m4a</guid>
            <pubDate>Tue, 29 May 2007 16:57:14 -0500</pubDate>
            <itunes:subtitle>May 29, 2007 through June 11, 2007</itunes:subtitle>
            <itunes:summary>Up-to-date night sky activity beginning May 29, 2007 through June 11, 2007. 
Recent solar weather and forcasted activity.
Highlights: Polaris and Sun Safety</itunes:summary>
            <itunes:duration>14:15</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 10 - May 15, 2007</title>
            <description>Up-to-date night sky activity beginning May 15, 2007 through May 28, 2007.  &lt;br&gt;
Recent solar weather and forcasted activity.&lt;br&gt;
Highlights: Ursa Major and Solar Classification</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2007/episode_10_051507.m4a" length="7325154" type="audio/x-m4a"  ></enclosure>
            <guid isPermaLink="false">http://www.adlerpodcast.com/nightandday/2007/episode_10_051507.m4a</guid>
            <pubDate>Tue, 15 May 2007 16:47:51 -0500</pubDate>
            <itunes:subtitle>May 15, 2007 through May 28, 2007</itunes:subtitle>
            <itunes:summary>Up-to-date night sky activity beginning May 15, 2007 through May 28, 2007. 
Recent solar weather and forcasted activity.
Highlights: Ursa Major and Solar Classification</itunes:summary>
            <itunes:duration>12:21</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 9 - May 1, 2007</title>
            <description>Up-to-date night sky activity beginning May 01, 2007 through May 14, 2007.  &lt;br&gt;
Recent solar weather and forcasted activity.&lt;br&gt;
Highlights: Asterisms and Sun Facts.</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2007/episode_09_050107.m4a" length="8269253" type="audio/x-m4a"  ></enclosure>
            <guid isPermaLink="false">http://www.adlerpodcast.com/nightandday/2007/episode_09_050107.m4a</guid>
            <pubDate>Tue, 01 May 2007 16:48:19 -0500</pubDate>
            <itunes:subtitle>May 01, 2007 through May 14, 2007</itunes:subtitle>
            <itunes:summary>Up-to-date night sky activity beginning May 01, 2007 through May 14, 2007. 
Recent solar weather and forcasted activity.
Highlights: Asterisms and Sun Facts.</itunes:summary>
            <itunes:duration>10:33</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 8 - April 17, 2007</title>
            <description>Up-to-date night sky activity beginning April 17, 2007 through May 01, 2007.  &lt;br&gt;
Recent solar weather and forcasted activity.&lt;br&gt;
Highlights: The constellation Variable Stars and How the Sun impacts Earth's weather.</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2007/episode_8_041707.m4a" length="8269253" type="audio/x-m4a"  ></enclosure>
            <guid isPermaLink="false">http://www.adlerpodcast.com/nightandday/2007/episode_8_041707.m4a</guid>
            <pubDate>Tue, 17 Apr 2007 17:24:04 -0500</pubDate>
            <itunes:subtitle>April 17, 2007 through May 01, 2007</itunes:subtitle>
            <itunes:summary>Up-to-date night sky activity beginning April 17, 2007 through May 01, 2007. 
Recent solar weather and forcasted activity.
Highlights: The constellation Variable Stars and How the Sun impacts Earth's weather.</itunes:summary>
            <itunes:duration>14:01</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 7 - April 03, 2007</title>
            <description>Up-to-date night sky activity beginning April 03, 2007 through April 16, 2007.  &lt;br&gt;
Recent solar weather and forcasted activity.&lt;br&gt;
Highlights: The constellation Perseus and Solar Radiation.</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2007/episode_7_040307.m4a" length="6684428" type="audio/x-m4a"  ></enclosure>
            <guid isPermaLink="false">http://www.adlerpodcast.com/nightandday/2007/episode_7_040307.m4a</guid>
            <pubDate>Tue, 03 Apr 2007 17:08:15 -0500</pubDate>
            <itunes:subtitle>April 02, 2007 through April 16, 2007</itunes:subtitle>
            <itunes:summary>Up-to-date night sky activity beginning April 03, 2007 through April 16, 2007. 
Recent solar weather and forcasted activity.
Highlights: The constellation Perseus and Solar Radiation.</itunes:summary>
            <itunes:duration>10:54</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 6 - March 20, 2007</title>
            <description>Up-to-date night sky activity beginning March 20, 2007 through April 02, 2007.  &lt;br&gt;
Recent solar weather and forcasted activity.&lt;br&gt;
Highlights: The constellation Cassiopeia and the seasons.</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2007/episode_6_032007.m4a" length="5747931" type="audio/x-m4a"  ></enclosure>
            <guid isPermaLink="false">http://www.adlerpodcast.com/nightandday/2007/episode_6_032007.m4a</guid>
            <pubDate>Tue, 20 Mar 2007 17:15:58 -0500</pubDate>
            <itunes:subtitle>March 20, 2007 through April 02, 2007</itunes:subtitle>
            <itunes:summary>Up-to-date night sky activity beginning March 20, 2007 through April 02, 2007. 
Recent solar weather and forcasted activity.
Highlights: The constellation Cassiopeia and the seasons.</itunes:summary>
            <itunes:duration>9:37</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 5 - March 06, 2007</title>
            <description>Up-to-date night sky activity beginning March 06, 2007 through March 20, 2007.  &lt;br&gt;
Recent solar weather and forcasted activity.&lt;br&gt;
Highlights:  The Pleiades and Solar Minimum / Solar Maximum.</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2007/episode_5_030607.m4a" length="7022022" type="audio/x-m4a"  ></enclosure>
            <guid isPermaLink="false">http://www.adlerpodcast.com/nightandday/2007/episode_5_030607.m4a</guid>
            <pubDate>Tue, 06 Mar 2007 16:55:58 -0600</pubDate>
            <itunes:subtitle>March 06, 2007 through March 20, 2007</itunes:subtitle>
            <itunes:summary>Up-to-date night sky activity beginning March 06, 2007 through March 20, 2007. 
Recent solar weather and forcasted activity.
Highlights: The Pleiades and Solar Minimum / Solar Maximum.</itunes:summary>
            <itunes:duration>11:01</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 4 - February 20, 2007</title>
            <description>Up-to-date night sky activity beginning February 20, 2007 through March 06, 2007.  &lt;br&gt;
Recent solar weather and forcasted activity.&lt;br&gt;
Highlights: Tips and tricks for satellite viewing and basic sun facts.</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2007/episode_4_022007.m4a" length="6544016" type="audio/x-m4a"  ></enclosure>
            <guid isPermaLink="false">http://www.adlerpodcast.com/nightandday/2007/episode_4_022007.m4a</guid>
            <pubDate>Tue, 20 Feb 2007 14:54:06 -0600</pubDate>
            <itunes:subtitle>February 20, 2007 through March 06, 2007</itunes:subtitle>
            <itunes:summary>Up-to-date night sky activity beginning February 20, 2007 through March 06, 2007. 
Recent solar weather and forcasted activity.
Highlights: Tips and tricks for satellite viewing and basic sun facts.</itunes:summary>
            <itunes:duration>11:20</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 3 - February 6, 2007</title>
            <description>Up-to-date night sky activity beginning February 06, 2007 through February 19, 2007.  &lt;br&gt;
Recent solar weather and forcasted activity.&lt;br&gt;
Highlights: The constellation Gemini and Solar Flares versus Coronal Mass Ejections.</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2007/episode_3_020607.m4a" length="6750152" type="audio/x-m4a"  ></enclosure>
            <guid isPermaLink="false">http://www.adlerpodcast.com/nightandday/2007/episode_3_020607.m4a</guid>
            <pubDate>Tue, 06 Feb 2007 17:07:01 -0600</pubDate>
            <itunes:subtitle>February 06, 2007 through February 19, 2007</itunes:subtitle>
            <itunes:summary>Up-to-date night sky activity beginning February 06, 2007 through February 19, 2007. 
Recent solar weather and forcasted activity.
Highlights: The constellation Gemini and Solar Flares versus Coronal Mass Ejections.</itunes:summary>
            <itunes:duration>11:27</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 2 - January 23, 2007</title>
            <description>Up-to-date night sky activity beginning January 23, 2007 through February 06, 2007.  &lt;br&gt;
Recent solar weather and forcasted activity.  &lt;br&gt;
Highlights: The constellation Canis Major and The Solar Wind.</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2007/episode_2_012307.m4a" length="6550181" type="audio/x-m4a"  ></enclosure>
            <guid isPermaLink="false">http://www.adlerpodcast.com/nightandday/2007/episode_2_012307.m4a</guid>
            <pubDate>Wed, 24 Jan 2007 12:20:36 -0600</pubDate>
            <itunes:subtitle>January 23, 2007 through February 06, 2007</itunes:subtitle>
            <itunes:summary>Up-to-date night sky activity beginning January 23, 2007 through February 06, 2007. 
Recent solar weather and forcasted activity. 
Highlights: The constellation Canis Major and The Solar Wind.</itunes:summary>
            <itunes:duration>11:13</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

        <item>
            <title>Episode 1 - January 9, 2007</title>
            <description>Up-to-date night sky activity beginning January 9, 2007 through January 22, 2007.  &lt;br&gt;
Recent solar weather and forcasted activity.&lt;br&gt;
Highlights: The constellation Orion and Sunspots.</description>
            <link>http://www.adlerpodcast.com</link>
            <category  domain="Natural%20Sciences">Science &amp; Medicine</category>
            <enclosure url="http://www.adlerpodcast.com/nightandday/2007/episode_1_010907.m4a" length="6049245" type="audio/x-m4a"  ></enclosure>
            <guid isPermaLink="false">http://www.adlerpodcast.com/nightandday/2007/episode_1_010907.m4a</guid>
            <pubDate>Tue, 09 Jan 2007 16:45:57 -0600</pubDate>
            <itunes:subtitle>January 9, 2007 through January 22, 2007</itunes:subtitle>
            <itunes:summary>Up-to-date night sky activity beginning January 9, 2007 through January 22, 2007. 
Recent solar weather and forcasted activity.
Highlights: The constellation Orion and Sunspots.</itunes:summary>
            <itunes:duration>10:30</itunes:duration>
            <itunes:keywords>Adler Planetarium, constellations, solar weather, sunspots, solar flares, sun, moon, stars, aurora borealis, northern lights</itunes:keywords>
            <itunes:author>Adler Planetarium &amp; Astronomy Museum</itunes:author>
            <itunes:explicit>no</itunes:explicit>
        </item>

    </channel>
</rss>
