Aired
September 29, 2004
NOVA
NOVA
Origins: Where Are the Aliens? #S32E03
In "Origins: Where are the Aliens?," host astrophysicist Neil deGrasse Tyson explores such provocative questions as: would "ETs" resemble us or the creatures of science fiction? Are there "aliens" already amongst us on Planet Earth—brainy creatures whose intelligence is very different from our own? And are planets on which life can flourish rare or common in our universe?
Episode 3 of Season 32 from NOVA — available to stream in HD on any device.
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