Join us at AlienCon to see your favorite experts from Ancient Aliens! The idea of transhumans, or artificially enhanced humans, is shown to have been around for a very long time in this clip from Season 11, Episode 3, "The Next Humans". #AncientAliens Subscribe for more from Ancient Aliens and ...

Tune in to Alien Invasion Week on History starting Monday 9/30 through Friday 10/4 for new Ancient Aliens, plus the premiere of In Search Of, new UFO Specials and More! Massive obelisks filled with quartz were erected across the ancient world. Ancient Astronaut Theorists suggest that these ...

Tune in to Alien Invasion Week on History starting Monday 9/30 through Friday 10/4 for new Ancient Aliens, plus the premiere of In Search Of, new UFO Specials and More! There are geoglyphs around the world that Ancient Astronaut Theorists believe could have encoded alien messages in this clip ...

Tune in to Alien Invasion Week on History starting Monday 9/30 through Friday 10/4 for new Ancient Aliens, plus the premiere of In Search Of, new UFO Specials and More! There is a mountain in western Tibet that Ancient Astronaut Theorists believe could be a nuclear power plant used by aliens as ...

Tune in to Alien Invasion Week on History starting Monday 9/30 through Friday 10/4 for new Ancient Aliens, plus the premiere of In Search Of, new UFO Specials and More! Bolivia's stone blocks are so precise that Ancient Astronaut Theorists believe they could not have been built without advanced ...

Tune in to Alien Invasion Week on History starting Monday 9/30 through Friday 10/4 for new Ancient Aliens, plus the premiere of In Search Of, new UFO Specials and More! Finding the Ark of the Convenant could provide answers to ancient mysteries in the clip from Season 9, "Aliens and The Lost ...

Tune in to Alien Invasion Week on History starting Monday 9/30 through Friday 10/4 for new Ancient Aliens, plus the premiere of In Search Of, new UFO Specials and More! Delve into the Serapeum in Egypt, where dozens of gigantic granite coffins with no clear purpose lay, in this digital exclusive ...

Tune in to Alien Invasion Week on History starting Monday 9/30 through Friday 10/4 for new Ancient Aliens, plus the premiere of In Search Of, new UFO Specials and More! The Carnac Stone are the largest collection of standing stones in the world, but nobody really knows why they were built in ...

Rabbi Ariel Tzadok reveals a possible indigenous earth spirit that’s been visiting the property through disappearing portals, in this clip from Season 2, "There's No Place Like Homestead Two." Watch all new episodes of The Secret of Skinwalker Ranch, Tuesdays at 9/8c, and stay up to date on all ...

The search continues with new episodes of In Search Of Fridays at 10/9c! Could the mythical horns that brought down the walls of Jericho actually have been alien technology? Ancient Astronaut Theorists say "yes" in this clip from Season 8, "Mysterious Devices". #AncientAliens Subscribe for more ...

The search continues with new episodes of In Search Of Fridays at 10/9c! Discover how King Tut's dagger was made from meteoric iron, a 'gift from the gods,' in this digital exclusive from Season 12. #AncientAliens Subscribe for more from Ancient Aliens and other great HISTORY shows: ...

The search continues with new episodes of In Search Of Fridays at 10/9c! Ancient texts known as the Nag Hammadi codices describe reptilian entities interacting with humans and ancient astronaut theorists believe these represent real Reptilian beings from the ancient past in this clip from Season ...