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	Download flash plugin at http://www.macromedia.com/go/getflashplayer (XML/URL) http://www.jpl.nasa.gov/multimedia/podcast/podfeed.xml Now Playing Video: International Polar Year Earth's glaciers, ice sheets and oceans in the Arctic and Antarctica are the subject of the two-year International Polar Year study. NASA also begins work to explore other poles in our solar system. If you cannot see the video please download the latest Flash plugin. Download options MP4 (17Mb): + Narrated without caption Large (Quicktime - 58Mb): + Narrated with caption + Narrated without caption Video podcast (11Mb): + Download / Transcript Latest Multimedia   Celestial Treasure Hunt › Play video (Nov. 17)   Views of Wise in Space › Play animation: (Nov. 13)   Free Spirit - Plotting an Escape › Play video (Nov. 12)   2012 -- A Scientific Reality Check › Play video (Nov. 11)   What's Up for November? › Play video (Nov. 5) + JPL multimedia archive   Site Tools   + Accessibility   + Multimedia players
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