Joe Parr conducted experiments on the Great Pyramids that revealed an energy field that makes interdimensional space travel possible, in this clip from Season 5, "Secrets Of The Pyramids." Watch all new episodes of Ancient Aliens, Fridays at 9/8c, and stay up to date on all of your favorite ...

Ireland has a rich tradition of folklore that is spread throughout the world. See more in this scene from Season 1, Episode 13, "Strange Visitors." Watch all new episodes of Ancient Aliens, Fridays at 9/8c, and stay up to date on all of your favorite shows on The HISTORY Channel website at ...