Alien Crash At Roswell | Mystery Documentary Show Top 10 Secrets and Mysteries - Extraterrestrial: https://youtu.be/hQfLku-HBXk The most enigmatic UFO incident in history exposed. Join Philip Coppens, star of History Channel's "Ancient Aliens" series in this and unprecedented expose on the ...

Did you know that there's a network of private citizens that investigate UFOs? See more in this scene from Season 19, Episode 5, "The MUFON Files." Watch all new episodes of Ancient Aliens, Fridays, at 9/8c, and next day on The HISTORY Channel website at http://history.com/schedule. ...

Top 5 Unsettling Alien Sightings We Can No Longer Ignore Subscribe To Top 5 Scary Videos: https://bit.ly/2wZ3UT4 Follow Our Facebook: https://www.facebook.com/Top5ScaryVideosOfficial Click Here To Check Out Our Latest Videos: ...

Check out these extra creepy creatures, in this The Proof Is Out There compilation. 0:00 - Petrified Mystery Animal 4:34 - Grotesque Alyoshenka 9:18 - Inexplicable Brazilian Giant Ground Sloths 14:16 - Creepy Worm Clusters #TheProofIsOutThere Subscribe for more from The Proof Is Out There ...

Could these artifacts really have extraterrestrial origins? See more in this compilation from Ancient Aliens! 00:00 - Impossible Artifacts Possess an Extraterrestrial Connection 02:12 - Mysterious 2,000-Year-Old Skull Linked to Alien Life 07:40 - Ancient Artifacts Extraterrestrial Origins ...

Is this bizarre-looking shark the result of radiation effects? See more in this scene from Season 1, Episode 5, "Sea Creatures." Love watching The Proof Is Out There: Bermuda Triangle Edition? Stay up to date on all of your favorite The HISTORY Channel shows at history.com/schedule. ...

Are there electromagnetic waves being generated by the Great Pyramids? See more in this scene from Season 19, Episode 4, "The Power of the Obelisks." Watch all new episodes of Ancient Aliens, Fridays, at 9/8c, and next day on The HISTORY Channel website at http://history.com/schedule. ...

You won't believe these unsolved mysteries from Asia. See more in this compilation from The Proof Is Out There. 00:00 UFO or Weapon in Mongolia? 05:25 North Korean Super Soldier 10:33 Globster Seen in Indonesia 14:36 Plane Seen Rotating Watch all your favorite episodes of The Proof Is ...

The sand is beginning to blow off, from the best-guarded-secrets of the government. People who had kept mum, or were made to keep silent, are finally coming out and talking. The latest to join the march is Tennessee Congressman Tim Burchett, who disclosed that the recovered UFO technology may ...

Do we know everything NASA knows about potential life in outer space? Check out this compilation from Ancient Aliens. 00:00 NASA’s Untold Extraterrestrial Encounter 05:02 NASA's Extraterrestrial Technology 10:02 Evidence of Alien Wars on Dwarf Planet 13:20 Is There Life on Mars? Watch all ...

Someone on a train in Italy catches a strange triangular group of lights out his window. Could it be a UFO? See more in this scene from Season 3, Episode 8, "Hook Island Monster, Skydiver's Plane Stall, and Somalia Freighter Phantom." Watch all your favorite episodes of The Proof Is Out There, ...

Are there really people from the stars? Do they have anything to do with the mysterious Phoenix lights sightings? See more in this clip from Season 4, Episode 5, "The Phoenix Lights Phenomenon." Watch all new episodes of History's Greatest Mysteries, returning Monday, January 30 at 9/8c, and ...