Home / Series / National Geographic Documentaries / Aired Order / Season 2009 / Episode 30

Alien Earths

Join leading astronomers on a visual journey beyond our solar system in search of planets like Earth. Using CGI animation, we’ll explore bizarre worlds that stretch our imagination: planets with iron rain and hot ice, with diamonds everywhere, and endless oceans of gas. Planets with abnormal orbital patterns and planets with no pattern at all that drift alone in the Milky Way. Planets so strange we never could have predicted them before. Could life exist there?

English
  • Originally Aired August 23, 2009
  • Runtime 45 minutes
  • Content Rating United States of America TV-PG
  • Network National Geographic
  • Created June 7, 2015 by
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  • Modified June 7, 2015 by
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Name Type Role
Steven Reich Writer
Ray Villard Writer
Dana Berry Writer
Craig Sechler Guest Star
Zena Barakat Director
Marianna Yarovskaya Director