Journalist Tony Harris will present compelling evidence of UFO sightings from around the globe in "The Proof Is Out There: ...

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Alien invasions are terrifying to think about, but cool to watch on TV. These are the 10 best shows you can watch about that unlikely occurrence, ranked.

The popular spinoff docuseries The Proof Is Out There: Alien Edition returns to the History Channel with its season two premiere Thursday, March 12 at 10/9c. During the season two premiere episode, ...

The popular history docuseries Ancient Aliens returns to the History Channel with its season 22 premiere Thursday, Ja. 15 at 9/8c. During the season 22 premiere episode, viewers tuning in will join ...

The popular history docuseries The Proof Is Out There returns to the History Channel with its season six premiere Friday, March 6 at 10/9c. During the season six premiere episode, a high-tech U.S.