The ancient Mayan civilization were time-keepers. They tracked essential patterns in their long count calendar, which could predict certain events, in this clip from Season 4, "The Doomsday Prophecies." Watch all new episodes of Ancient Aliens, Fridays at 9/8c, and stay up to date on all of your ...

Ancient Astronaut Theorists believe mysterious geoglyphs discovered in Peru act as a supercomplex to connect different civilizations, in this clip from Season 17, "The Lost City of Peru." #AncientAliens Subscribe for more from Ancient Aliens and other great The HISTORY Channel shows: ...

An alien spaceship crash-landed on a Lathrop, CA market nearly 20 years ago. The UFO is now a well-known roadside attraction but how it got here is a big mystery. Subscribe: https://on.abc10.com/2IqeUuz Follow John on Facebook: https://www.facebook.com/JohnBartellNews Track John's journeys: ...

If aliens are among us, they're doing a pretty good job of hiding it. For this list, we’ll be looking at infamous alien or UFO encounters that have since been thoroughly (if disappointingly) debunked. Our countdown includes Jerusalem Lights, Crop Circles, Alien Autopsy Film, and more! Do you have ...

Ancient Astronaut Theorists believe the Hieroglyphics Stairway located in western Honduras chronicles Maya rulers communication with extraterrestrials, in this clip from Season 4, "The Mayan Conspiracy." Watch all new episodes of Ancient Aliens, returning Friday, August 6 at 9/8c, and stay up to ...

Faits irréfutables de lexistence d'intelligence extraterrestre - Documentaire 2015 -2016 Les esprits ne se sont pas calmés après les films de Discovery Channel avec un commentaire choquant de Stephen Hawking. L’un des plus influents scientifiques, lauréat du prix Nobel, a fait une ...

By Emmanuel Douzery - Biologist This meeting is addressed to any student preparing his PhD thesis in Astronomy, Geology, Chemistry, Biology or History/Philosophy of sciences in France or any other country. It is also addressed to any students or young scientist wishing to acquire an ...

In the ancient city of Mecca, Muhammad is believed to have been a messenger sent by God himself, and with the help of angels, he was able to travel to other dimensions, in this clip from Season 5, "Strange Abductions." Watch all new episodes of Ancient Aliens, returning Friday, August 6 at 9/8c, ...

After the discovery of human remains found in Viking longships, Ancient Astronaut Theorists believe Valhalla could be an extraterrestrial space craft carrying the deceased, in this clip from Season 5, "The Viking Gods Watch all new episodes of Ancient Aliens, returning soon, and stay up to date ...

Ancient Astronaut theorists believe that this ancient Mayan city holds unusual secrets relating to wizards and Gods descending from the sky, in this clip from Season 5, "The Von Daniken Legacy." Watch all new episodes of Ancient Aliens, returning soon, and stay up to date on all of your favorite ...

Watch all new episodes of The Proof Is Out There, returning soon, and stay up to date on all of your favorite The HISTORY Channel shows at http://history.com/schedule. Speculations arise after NASA releases a picture of the moon's craters that many believe to be created by an ancient ...

Ancient Astronaut Theorists believe that Moses’ encounter with God was very physical and changed his overall appearance - is there a possibility that extraterrestrials might’ve abducted him? Find out in this clip from Season 5, "Strange Abductions." Watch all new episodes of Ancient Aliens, ...