See tributes from show, his wife, and more.

Nick Pope, a frequent 'Ancient Aliens' guest and former UK Ministry of Defence official, has died after a battle with cancer.

The truth may be closer than you think. “The Proof Is Out There: Alien Edition” returns with brand-new episodes Thursday, Feb. 26 at 10 p.m. on History Channel, and this special edition is diving deep ...

In this episode of Ancient Aliens on the History Channel, the connection between Bigfoot and aliens is explored through ...