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NASA Astronauts Discuss Extraterrestrial Life | NASA s Unexplained Files

2,654 Views· 12/29/23
Science Channel
Science Channel
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If there are potentially thousands of planets that can sustain life, where are all the aliens? Stream Full Episodes of NASA s Unexplained Files: https://www.sciencechannel.com/tv-shows/nasas-unexplained-files/ Subscribe to Science Channel: http://bit.ly/SubscribeScience Like us on Facebook: https://www.facebook.com/ScienceChannel Follow us on Twitter: https://twitter.com/ScienceChannel Follow us on Instagram: https://www.instagram.com/ScienceChannel/

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