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! A look at how the Giza pyramids might have once functioned as a power plant in this digital exclusive from Ancient Aliens. ...

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! 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: ...