This is 1 hour of numerous UFO sightings that went viral throughout 2023. Most of this footage is from our previous channel that has been combined to create one awesome catalogue of possibly Extraterrestrial life. Relevant words ancient aliens, ancient aliens full episodes, ancient aliens ...

Dive into the realms of fear and mystery as we unveil the top 3 most frightening contact events and close encounters with extraterrestrial beings in this compilation from Ancient Aliens. Watch your favorite episodes of Ancient Aliens on The HISTORY Channel website at ...

Numerous sightings from around the world, a couple in Roswell witness the unexplained, a man in Thailand observes weather phenomenon, and a few classics that still remain undebunked. MUSIC THANKS TOO: Sneaky Snooper by Audionautix is licensed under a Creative Commons Attribution 4.0 license. ...

Could there be a connection among the numerous pyramids found scattered around the world? And if so, did these monuments once serve an extraterrestrial purpose, as Ancient Astronaut theorists suggest? Find out in this clip from Season 2, Episode 11, "EXTRATERRESTRIAL PYRAMIDS." Watch all new ...

Could the pyramids around the globe be somehow interconnected? See more in this scene from Season 2, Episode 11, "Extraterrestrial Pyramids." 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 ...

Billions of dollars have been spent in our quest to find an "other Earth." See more in Season 10, Episode 6, "The Other Earth." 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 ...

In August of 2014, Russian cosmonauts aboard the International Space Station discovered something incredibly unexpected covering parts of the windows--living sea plankton. See more in Season 10, Episode 7, "Creatures of the Deep." Watch all new episodes of Ancient Aliens, Fridays at 9/8c, and ...

Could it really be that these otherworldly visitors coexist among us, crossing over from unseen dimensions into our world? Find out in this video from Season 2, Episode 12, "ALIENS AND THE UNSEEN." Watch all new episodes of Ancient Aliens, Fridays at 9/8c, and stay up to date on all of your ...

In Aurora, Texas, the local cemetery claims to hold the body of an alien whose ship crashed there in 1897. See more in this scene from Season 3, Episode 1, "Aliens and the Old West." Watch all new episodes of Ancient Aliens, Fridays at 9/8c, and stay up to date on all of your favorite shows on ...

Over 10,000 crop circles have been reported worldwide, appearing in 50 different countries, and nearly every continent on Earth. See more in Season 10, Episode 8, "Circles from the Sky." Watch all new episodes of Ancient Aliens, Fridays at 9/8c, and stay up to date on all of your favorite ...

Are hybrids like the Centaur, the Minotaur and Medusa just mythical creatures of fantasy--or could these ancient depictions of terrifying monsters have been the result of advanced extraterrestrial transplantation procedures? See more in this scene from Season 3, Episode 2, "Aliens and ...

On March 19th, 2002, Gary McKinnon was arrested for hacking into 97 Pentagon and NASA computers over a 13-month period, in what authorities call the "biggest military computer hack of all time." See more in Season 10, Episode 9, "The Alien Wars." Watch all new episodes of Ancient Aliens, ...