Could an exotic super heavy element provide the key to humanity's future in the stars? See more in Season 14, Episode 3, "Element 115." Watch all new episodes of Ancient Aliens, Fridays at 9/8c, and stay up to date on all of your favorite shows on The HISTORY Channel website at ...

Might the tools and technology of ancient builders have come from distant galaxies? See more in this scene from Season 3, Episode 6, "Aliens and Ancient Engineers." Watch all new episodes of Ancient Aliens, Fridays at 9/8c, and stay up to date on all of your favorite shows on The HISTORY ...

Subscribe to Discovery UK for more great clips: https://bit.ly/3wjYPAU One night, witness Ava Groves notices a strange string of lights in the sky. Could this be a confirmed UFO sighting? #AlienEncountersFactOrFiction #DiscoveryUK 🇬🇧 Catch full episodes of your favourite Discovery Channel ...

Subscribe to Discovery UK for more great clips: https://bit.ly/3wjYPAU A boat captain based in LA has video footage of lights in the sky confirmed as UFOs. #AlienEncountersFactOrFiction #DiscoveryUK 🇬🇧 Catch full episodes of your favourite Discovery Channel shows on discovery+: ...

Satellite images have revealed a giant face that appears to be carved into the Earth in Alberta, Canada, which has now become known far and wide as "The Badlands Guardian." See more in Season 14, Episode 2, "The Badlands Guardian." Watch all new episodes of Ancient Aliens, Fridays at 9/8c, and ...

Explore the enigmatic megalithic stones of Puma Punku, a site that has baffled archaeologists for centuries. Discover the secrets behind these massive, precisely cut stones and delve into the mysteries of this ancient Bolivian wonder. Watch all new episodes of Ancient Aliens, Fridays at 9/8c, ...

Many people believe that there are extraterrestrial reptilian humanoids that have been spotted on Earth. See more in this compilation from Ancient Aliens. 00:00 Reptilian-Human Hybrid 03:49 Reptilian Statues 10:23 Patient with Reptilian Heart Watch your favorite episodes of Ancient Aliens on ...

Subscribe to Quest TV for more great clips: https://bit.ly/3Womgne Ben Hansen investigates UFO sightings and interactions from across the North American continent. #UFOWitness #Quest 🇬🇧 Catch full episodes of your favourite Quest shows on discovery+: https://bit.ly/41DFZTB Follow Quest on ...

In many cultures, the power of the spoken word can activate energy in a talisman. See more in Season 19, Episode 18, "The Power of the Talisman." Watch your favorite episodes of Ancient Aliens on The HISTORY Channel website at http://history.com/schedule. #AncientAliens Subscribe for more ...

Follow as Adam Richman works the line at America's original fast-food chain, White Castle, to discover how they grill and serve over a million sliders per day! See more in Season 18, Episode 7, "Fast Food." Love Modern Marvels? Stay up to date on all of your favorite The HISTORY Channel shows ...

Mysterious places can be found around the Earth, and, inexplicably, UFOs are often sighted near these mystical areas. See more in Season 2, Episode 1, "Mysterious Places." Watch your favorite episodes of Ancient Aliens on The HISTORY Channel website at http://history.com/schedule. ...

Researchers believe extraterrestrial beings took part in building the great pyramids. See more in this clip from Nostradamus Effect. #NostradamusEffect Subscribe for more from Nostradamus Effect and other great The HISTORY Channel shows: http://histv.co/SubscribeHistoryYT Watch more ...