Are Earth's Astronauts Mutating?

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Astronauts face a lot of potential dangers in space, but one of the most dangerous just might be their fellow astronauts or even themselves. Is radiation causing mutations and space madness in astronauts? | http://www.sciencechannel.com/tv-shows/nasas-unexplained-files/ Catch NASA's UNEXPLAINED FILES Wednesdays at 9/8c on Science. Subscribe to Science Channel: http://www.youtube.com/subscription_center?add_user=sciencechannel Check out SCI2 for infinitely awesome science videos. Every day. | http://bit.ly/SCI2YT

Published 2015-06-02 · Watch on YouTube ↗
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