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How the Universe Works: Season 6

6x03 Twin Suns: The Alien Mysteries
TV-PG

  • 2018-01-24T02:00:00Z on Science
  • 42m
  • United States
  • English
  • Documentary
Planets that orbit two suns instead of one might be deadly hell worlds, but new discoveries reveal that sci-fi star systems with binary stars might be optimal places for alien life.
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