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NASA ScienceCasts
NASA Science news is too exciting for plain text. Educational "ScienceCast" videos are fun, lively, entertaining--and anything but plain. Join us for a new episode every week as we look into the science behind discoveries on Earth, the Solar System,
ScienceCast 40: Smallest Terrestrial Pla

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gif : 3 minutes     : 09-Dec-2011
ScienceCast 41: Tracking Meteoroids

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gif : 3 minutes     : 13-Dec-2011
ScienceCast 42: Re-thinking an Alien Wor

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gif : 3 minutes     : 05-Jan-2012
ScienceCast 43: Some Comets Like It Hot

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gif : 4 minutes     : 12-Jan-2012
ScienceCast 44: What Happened to all the

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gif : 3 minutes     : 19-Jan-2012
ScienceCast 45: Solar Eclipse in the USA

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gif : 3 minutes     : 26-Jan-2012
ScienceCast 46: Mission to Land on a Com

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gif : 3 minutes     : 02-Feb-2012
ScienceCast 47: Alien Matter in the Sola...

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gif : 3 minutes     : 09-Feb-2012
ScienceCast 48: An Alignment of Planets

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gif : 3 minutes     : 16-Feb-2012
ScienceCast 49: Curiosity, The Stunt Dou

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gif : 3 minutes     : 23-Feb-2012