Pilots spot a bright ball over the city, in this scene from Season 4, Episode 17, "UFO Over Pakistan, Antarctic Dino-Whale, & Dead Bird Floating." Watch all new episodes of The Proof Is Out There, Fridays at 10/9c, and stay up to date on all of your favorite The HISTORY Channel shows at ...

You won't believe some of these shocking eyewitness encounters, in this compilation from The Proof Is Out There. Watch all new episodes of The Proof Is Out There, Fridays at 10/9c, and stay up to date on all of your favorite The HISTORY Channel shows at http://history.com/schedule. If you ...

A strange monolith appears at the canyons in Utah, leaving people shocked and confused. Was this the work of extraterrestrials trying to communicate with us? Find out more in this clip from Season 2, "MYSTERY OF ALYOSHENKA / SKYQUAKES." Watch all new episodes of The Proof Is Out There, Fridays ...