Ancient Aliens: Disturbing Skull Discovered in Alien Chambers (Season 19)

It is one archaeologists theory that extraterrestrials were once mating with humans. See more in this scene from Season 19, Episode 10, “The Giants of Malta.“ Watch your favorite episodes of Ancient Aliens on The HISTORY Channel website at #AncientAliens Subscribe for more from Ancient Aliens and other great The HISTORY Channel shows: Find out more about the show and watch full episodes on our site: Check out exclusive The HISTORY Channel content: History Newsletter - Website - Facebook - Twitter - “Ancient Aliens“ explores the controversial theory that extraterrestrials have visited Earth for millions of years. The HISTORY® Channel, a division of A E Networks, is the premier destination for historical storytelling. From best-in