What is this mysterious object spotted near the sun? | For more, visit http://www.sciencechannel.com/tv-shows/are-we-alone?/#mkcpgn=ytsci1
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
آی-ویدئو