Season 2 Episodes18
Cast2

David Ackroyd

Erik Thompson
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Ranked #15 of 18 in Season 2•−0.2 vs season avg
Space colonization is no longer the fodder of sci-fi, it's becoming a reality. The efforts are underway to establish a colony on Mars, how they plan to grow food, recycle wastewater & introduce greenhouse gases to revive the Red Planet & make it habitable for

David Ackroyd

Erik Thompson
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"Colonizing Space" is episode 13 of The Universe season 2. It scored 7.4/10 from 93 votes, ranking #15 of 18 episodes this season (season average 7.6). It aired on March 11, 2008.