Off the coast of California, naval ship USS Omaha captures footage of a UFO diving into the ocean and then disappearing, in this clip from Season 2, "UFOs Caught on Camera." #TheProofIsOutThere Watch all new episodes of The Proof Is Out There, returning September 17 at 10/9c, and stay up to ...

Watch all new episodes of The Proof Is Out There, returning soon, and stay up to date on all of your favorite The HISTORY Channel shows at http://history.com/schedule. Speculations arise after NASA releases a picture of the moon's craters that many believe to be created by an ancient ...

Watch all new episodes of The Proof Is Out There, Tuesdays at 10/9c, and stay up to date on all of your favorite History Channel shows at https://history.com/schedule. A strange hum has disturbed people worldwide, but the source of this sound is unknown - experts investigate the cause of this ...

Watch all new episodes of The Proof Is Out There, Tuesdays at 10/9c, and stay up to date on all of your favorite History Channel shows at https://history.com/schedule. Expert UFO investigator, Rich Hoffman, recalls his experience conducting an extensive investigation into a mysterious UFO ...

Journalist Tony Harris, along with forensic specialists, investigates a jaw-dropping viral video of UFOs captured in Miami, in this clip from Season 1, "Escape From Monkey Island." #TheProofIsOutThere Subscribe for more from The Proof Is Out There and other great HISTORY shows: ...