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Origins: Where Are the Aliens?

E3    Sep 29, 2004    55m    TV-PG
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?
Where to Watch Origins: Where Are the Aliens?
Cast of Origins: Where Are the Aliens?
  • Neil deGrasse TysonHost

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