A Piece of the Sun Missing? | NASA's Unexplained Files (Full Episode)

A chunk of the sun appears to have vanished. An ominous dark craft beneath the Shuttle Endeavour. And Hubble spots thousands of unidentified objects travelling faster than light. Are we being watched? Or could we ourselves be aliens from another world?

Stream More 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/