Season 1 · Episode 11
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The Search for Earth-like Planets
Fri, Jan 8, 2010
·
25 min
What is the search for Earth-like planets telling us about our place in the cosmos? Is our Earth one of countless life-bearing worlds strewn about the galaxy, or is it a rare Garden of Eden in a barren universe?
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Fri, Jan 8, 2010
25 min
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Cosmic Journeys
37 episodes
Episode
S1 · E11
in Cosmic Journeys
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S1 · E12
Voyage to Pandora: First Interstellar Space Flight
Mon, Feb 8, 2010