A group of airmen encounter a UFO from the future, in this clip from 18, "The Time Benders." #AncientAliens Subscribe for more from Ancient Aliens and other great The HISTORY Channel shows: http://histv.co/SubscribeHistoryYT Find out more about the show and watch full episodes on our site: ...

Ancient astronaut theorists believe a monument located in Honshu, Japan is linked to aliens, in this clip from Season 18, "Ancient Aliens On Location: Incredible Structures." #AncientAliens Subscribe for more from Ancient Aliens and other great The HISTORY Channel shows: ...

These conspiracy theories are out of this world...literally. For this list, we’ll be looking at the most fascinating and memorable space and extraterrestrial-based conspiracies. Our countdown includes The Philadelphia Experiment, The Black Knight, Faked Moon Landings, and more! Which of these ...

The team conducts the biggest experiment ever performed on Skinwalker Ranch, in this clip from Season 3, "Closer Encounters." #TheSecretofSkinwalkerRanch Subscribe for more from The Secret of Skinwalker Ranch and other great The HISTORY Channel shows: http://histv.co/SubscribeHistoryYT Watch ...

Unity 731 - The Terrible Japanese Experiment - Historical Curiosities - See U in History #Shorts #SeeUinHistory #History #MythologyExplained Source

Ancient astronaut theorists that the giant stone structures located in Copan, Honduras tell a secret message, in this clip from Season 15, "The Mystery of the Stone Giants." #AncientAliens Subscribe for more from Ancient Aliens and other great The HISTORY Channel shows: ...

Ancient Astronaut Theorists believe strange shadow beings could've been produced from alien technology, in this clip from Season 18, "The Shadow People." #AncientAliens Subscribe for more from Ancient Aliens and other great The HISTORY Channel shows: http://histv.co/SubscribeHistoryYT Find ...

Scientists Detected New Alien Signals From Outer Space. The observable universe is approximately 92 billion light-years across, and it keeps growing faster and faster beyond human comprehension. Given that the universe is estimated to be 13.82 billion years old based on various measurements ...

Former Canadian Defense Minister, Paul Hellyer, urges government officials to reveal the "truth" that extraterrestrials have been overseeing Earth for some time now in this clip from Season 11, Episode 8. #AncientAliens Subscribe for more from Ancient Aliens and other great shows from The ...

These four UFO hoaxes were thought to be real, but later the truth was revealed, in this The Proof Is Out There compilation. 0:00 - Triangle Shaped UFO 3:28 - UFO Flies over Jerusalem 8:08 - Bright Light Cluster Miami UFO 12:21 - Duo of UFOs over England #TheProofIsOutThere Subscribe for ...

Ancient Astronaut Theorists believe that the colossal stone statues found in southern Egypt are transmitters for cosmic forces, in this clip from Season 15, "The Mystery of the Stone Giants." #AncientAliens Subscribe for more from Ancient Aliens and other great The HISTORY Channel shows: ...

Heute bei Ancient Aliens - Unerklärliche Phänomene: Die Macht der Aliens - greifen Außerirdische in politische und geschichtliche Ereignisse ein, um ihre Macht zu demonstrieren? Abonniere unseren Channel um kein Video mehr zu verpassen: https://bit.ly/3pgYrPp Lust auf mehr Ancient Aliens? 👽🛸 ...