What Was The Wow! Signal? | NASA’s Unexplained Files
From Science Channel. Stream Full Episodes of NASA’s Unexplained Files: https://www.discoveryplus.com/show/nasas-unexplained-files From Season 4, Episode 4: The Earth Next Door What was The Wow! Signal? 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/