"Within minutes of deputies' arrival, he used the weapon on himself," local police reported.

Nick Pope, a former U.K. Ministry of Defence and UFO expert who frequently appeared on the History Channel’s Ancient Aliens, has died after a battle with cancer. He was 60. The passing was announced ...

Theorists believe that thousands of years ago, extraterrestrials landed on Earth in the season 20 premiere of History Channel’s hit series “Ancient Aliens” set to air Thursday, January 15 at 9 p.m.

David Wilcock, known for his role in History Channel’s “Ancient Aliens,” died at 53 in Colorado after a standoff with police that resulted in an apparent suicide. History Channel personality, YouTube ...

As the long-running HISTORY Channel series "Ancient Aliens" begins its live tour, we get a preview from series favorite Giorgio Tsoukalos, a leading expert on Ancient Astronaut Theory, which contends ...