Did people in the past see these rulers as gods, or could they actually be linked to aliens? Come along on a journey through history as we dig into stories that mix the ideas of divinity and extraterrestrial origins. Watch your favorite episodes of Ancient Aliens on The HISTORY Channel website ...

Along the Earth's north 37th parallel there have been so many reports of unidentified flying objects, animal mutilations, and other mysterious events that it has been dubbed The UFO Superhighway. Learn more in this scene from Season 20, Episode 8, "THE UFO SUPERHIGHWAY." Watch your favorite ...