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NASA's Unexplained Files: Season 2

2x04 Spacewalk of Doom
TV-G

  • 2015-04-30T02:00:00Z on Science
  • 43m
  • United States
  • English
  • Documentary, Talk Show
How could an astronaut on a spacewalk begin to drown? Have NASA scientists discovered an asteroid that was converted into a spacecraft? What are the strange objects spotted when NASA sends a secret payload into space?
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