सावधान इंसानों। आप एक इंटरस्टेलर यानी अंतरिक्ष के रेडियो ट्रांसमिशन को सुन रहे हैं। और ये सबसे क़रीबी एक्सोप्लैनेट्स यानी बाहरी प्लैनेट्स में से एक, प्रॉक्सिमा सेन्टॉरी बी से आ रहा हो सकता है। किन चीज़ों की वजह से ये प्लैनेट एलियन जीवन के रहने लायक बनता है? किस तरह की सिविलाइज़ेशन्स यानी ...

A pilot spots something strange fly over him while in New Mexico, in this clip from Season 2, "Snakelike Sea Monster / North Korean Supersoldier." 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 ...

Two mysterious videos showing highly detailed images of UFOs showed up online in the early 2000s. They generated millions of views and a lot of controversy. Could they be real? Many had tried to authenticate or debunk the clips but finding the person responsible was proving nearly impossible. ...

Do aliens exist, and does Area 51 have anything to do with it? In this documentary, we meet the people who have seen UFO's in real life! Subscribe to Our Life: https://bit.ly/3dBMxvl Close encounters of an unearthly kind - bizarre, awesome and frightening - are recounted by witnesses worldwide ...

On November 11th, 2014, the Chilean Navy caught two large overlapping orbs on camera. The footage is now turned over to experts to authenticate, in this clip from Season 2, "UFOs Caught on Camera." Watch all new episodes of The Proof Is Out There, returning September 17 at 10/9c, and stay up ...

A property manger in Kansas witnesses something very strange in the sky, in this clip from Season 2, "Wichita UFO & Booming Sea Sound." 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 ...

A glowing orb sparks scientists to question our own evolution, in this clip from Season 2, “Alaskan Sea Monster & Mystery Jungle Jet.” 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 ...

Ancient Astronaut Theorists believe that the obelisk of Egypt was constructed to provide a profound connection to the gods, in this clip from Season 17, "Mystery Of the Standing Stones." Watch all new episodes of Ancient Aliens, Fridays at 9/8c, and stay up to date on all of your favorite The ...

Look up at the night sky and, if you're away from city lights, you'll see stars. The space between those bright points of light is, of course, filled with inky blackness. Some astronomers have wondered about that all that dark space — about how dark it really is. "Is space truly black?" says ...

Two astronauts capture a strange object orbiting the International Space Shuttle, in this clip from Season 2, “Malaysian Toilet Monster & The Buzzer.” 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 ...

Ancient Astronaut Theorists believe that Garuda caused a brutal nuclear attack on a small town in southern Pakistan, in this clip from Season 3, "Aliens and Monsters." Watch all new episodes of Ancient Aliens, returning soon, and stay up to date on all of your favorite The HISTORY Channel ...

Experienced UFO spotter witnesses a mysterious aircraft in Big Bear, California, in this clip from Season 2, “Dog Headed Man and Summoning Spaceships." Watch all new episodes of The Proof Is Out There, returning Friday, January 7 at 10/9c, and stay up to date on all of your favorite The ...