People are always fascinated about aliens & UFOs. Now NASA has announced that it is launching study of UFOs. This will be push towards high-risk, high-impact science. An independent team will be set up on how much info is available in public. #NASA #aliens #wionoriginals About Channel: ...

Were humans the only ones to leave their mark on the Moon? Not according to this image. Catch full episodes of your favourite Quest shows here: https://www.discoveryplus.co.uk/ Subscribe to Quest TV for more great clips: http://www.youtube.com/subscription_c... Follow Quest on Twitter: ...

The Hubble Telescope spots something violating one of the universe's most fundamental laws. What did it see? | 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 ...