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! Ancient Astronaut Theorists believe tangible historical accounts could provide proof of alien intervention in man’s evolution ...

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 Kebra Nagast is the most important you've never heard of that describes a flying airship used by King Solomon to map the ...

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! Witnesses have reported a giant Thunderbird in the skies above California and local legend says that it came from a portal at ...

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! Investigate why the Mayans used several calendars with no apparent solar connection - and how one of their calendars points to ...

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 ...

There is a stone platform underneath ancient Greek and Roman ruins that ancient astronaut theorists believe was used as a platform to launch extraterrestrial aircraft in this clip from Season 8, "Mysterious Structures". #AncientAliens Subscribe for more from Ancient Aliens and other great HISTORY ...

The search continues with new episodes of In Search Of Fridays at 10/9c! Investigate the mysterious tomb known as KV55 - and how the Egyptians tried to erase its occupant from history in this digital exclusive from Ancient Aliens, Season 12. #AncientAliens Subscribe for more from Ancient Aliens ...

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 astronaut theorists believe the Greek mythological story of Poseidon was really a metaphor for an extraterrestrial event where mutinous aliens were expelled from the mothership in this clip from Season 8, "Faces of ...

The search continues with new episodes of In Search Of Fridays at 10/9c! Stories about supernatural beings known as Jinn, or genie, in Islamic folklore are linked to an ancient astronaut theory about ultra-terrestrials that walk among us undetected in this clip from Season 8, Episode 4, "Faces ...

The search continues with new episodes of In Search Of Fridays at 10/9c! The discovery of the Higgs Boson, or god particle, was a milestone in human knowledge that opened up new realities about the nature of our universe in this clip from Season 8, "The God Particle". #AncientAliens Subscribe ...