How the Universe Works: Season 6

6x09 Dark History of the Solar System
TV-PG

  • 2018-03-07T02:00:00Z on Science
  • 42m
  • United States
  • English
  • Documentary
Our solar system hides a dark and violent past, and new discoveries reveal that Earth and the planets were formed from the destruction of strange alien worlds that came before us.
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