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Ask an Astronomer
By NASA's Spitzer Science Center / IPAC / NASA / Caltech
Real NASA astronomers answer questions about the exciting science of astronomy.... more
FAQs about Ask an Astronomer:
How many episodes does Ask an Astronomer have?
The podcast currently has 55 episodes available.
Ask an Astronomer episodes:
July 01, 2008What Will Happen to the Earth When the Sun Dies? 
May 08, 2008"Can a planet have two suns?" (Ask an Astronomer) May 08, 2008Can a Planet Have Two Suns? April 10, 2008"Can a galaxy die?" (Ask an Astronomer) April 10, 2008Can a Galaxy Die? March 13, 2008"Why aren't there any green stars?" (Ask an Astronomer) March 13, 2008Why Aren't There Any Green Stars? February 13, 2008"How do you discover an asteroid?" (Ask an Astronomer) February 13, 2008How Do You Discover an Asteroid? December 18, 2007Infrared: More Than Your Eyes Can See
FAQs about Ask an Astronomer:
How many episodes does Ask an Astronomer have?
The podcast currently has 55 episodes available.