Watch new episodes of Ancient Aliens Saturdays at 10/9c, and stay up to date on all of your favorite History Channel shows at https://history.com/schedule. Ancient astronaut theorists suggest a new branch of the US military may be related to an extraterrestrial agenda, in this clip from Season ...

Watch new episodes of Ancient Aliens Saturdays at 10/9c, and stay up to date on all of your favorite History Channel shows at https://history.com/schedule. Egyptian lore tells of Osiris, who was killed and torn apart by his jealous brother and later put back together. Ancient astronaut theorists ...

Watch new episodes of Ancient Aliens Saturdays at 9/8c, and stay up to date on all of your favorite History Channel shows at https://history.com/schedule. A growing number of Ancient Astronaut theorists have suggested that extraterrestrials influenced our ancestors as to the precise positioning ...

Watch new episodes of Ancient Aliens Saturdays at 9/8c, and stay up to date on all of your favorite History Channel shows at https://history.com/schedule. In California, thousands of alien enthusiasts gather for HISTORYCon, where they learn about the original ancient astronaut theorist, in this ...

Watch new episodes of Ancient Aliens Saturdays at 9/8c, and stay up to date on all of your favorite History Channel shows at https://history.com/schedule. After tracking methane levels on Mars over the past few years, Elizabeth Rampe, NASA Exploration Mission Scientist, breaks the news that ...

Watch new episodes of Ancient Aliens Saturdays at 9/8c, and stay up to date on all of your favorite History Channel shows at https://history.com/schedule. In 1946 admiral Richard Byrd oversaw Operation High Jump, an Antarctic expedition in which he spoke of an enemy that could fly from pole to ...

The search continues with new episodes of In Search Of Fridays at 10/9c! Some Ancient Astronaut Theorists believe alien life could be found deep within the earth's most mysterious caves in this clip from Season 9, "Forbidden Caves". #AncientAliens Subscribe for more from Ancient Aliens and other ...

Watch new episodes of Ancient Aliens Saturdays at 9/8c, and stay up to date on all of your favorite History Channel shows at https://history.com/schedule. Napi is known as the creator among the Blackfoot Tribe in Native American culture. Ancient theorists believe petroglyphs drawn by those ...

Watch all new episodes of Ancient Aliens returning Saturday, April 11th at 9/8c, and stay up to date on all of your favorite History Channel shows at https://history.com/schedule. Ancient Astronaut Theorists believe the government is reverse engineering element 115, a substance recovered from an ...

Watch all new episodes of Ancient Aliens returning Saturday, April 11th at 9/8c, and stay up to date on all of your favorite History Channel shows at https://history.com/schedule. Ancient Astronaut Theorists believe that Hammurabi's Code could have actually been written by Babylonian Gods. Learn ...

Watch all new episodes of Ancient Aliens returning soon, and stay up to date on all of your favorite History Channel shows at https://history.com/schedule. Archaeologists have found striking similarities between the ancient peoples of India and South America. Could there be an extraterrestrial ...

Watch all new episodes of Ancient Aliens returning soon, and stay up to date on all of your favorite History Channel shows at https://history.com/schedule. Ancient astronaut theorists believe the mysterious Balanced Rock, located in New York State, could store massive amounts of electrical ...