In a sensational interview with a military intelligence officer it is revealed that there’s is a secret taskforce that investigates UFO aircrafts. See more in this clip from Season 21, Episode 5, "The Top Ten Secret Projects." Watch all new episodes Fridays 9/8c; Stream Next Day, and stay up ...

Check out these insane times weather manipulation occurred. See more in this Ancient Aliens compilation. Watch all new episodes Fridays 9/8c; Stream Next Day, and stay up to date on all of your favorite shows on The HISTORY Channel website at http://history.com/schedule. #AncientAliens ...

Subscribe to Discovery UK for more great clips: https://bit.ly/3wjYPAU Evidence of UFOs and other extra-terrestrial activity #AliensInAlaska #DiscoveryUK Catch full episodes of your favourite Discovery Channel shows on discovery+: https://bit.ly/41DFZTB Follow Discovery UK on Twitter: ...

Could the darkest recesses of our planet contain important information left by our ancient ancestors? And within Earth's mysterious caves, might we find evidence of otherworldly contact? Throughout human history, some caves have been considered sacred places for spiritual encounter and ...

After ruling out several ideas, these mysterious lights above Norway have investigators stumped, in this scene from Season 3, Episode 1, of The Proof Is Out There. #TheProofIsOutThere Subscribe for more from The Proof Is Out There and other great shows: ...

Reverence for the number three dates back thousands of years, and can still be found today in art, architecture, science, literature, and religion. What is it about this number that continues to fascinate mankind? Could this recurring motif contain a profound message? See more in Season 6, ...

Drone enthusiast captures more than clouds. See more in this clip from Season 1, Episode 5, "Alien Orbs and Lightning Balls." 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 ...

On July 8th, 1947 the US army claimed to have found a 'flying disk'. But within hours they retracted the statement. Sixty years later, and the debate is still raging. Did the military recover dead aliens and their spaceship? If true, the US government has kept one of the greatest secrets in ...

Subscribe to Discovery UK for more great clips: https://bit.ly/3wjYPAU While on their way towards new beginnings, this couple came into close proximity with a beam of unnatural light that could only be explained as a UFO. #AliensInAlaska #DiscoveryUK Catch full episodes of your favourite ...

Serpent gods are found in the religious traditions of Mesopotamia, Central and South America, India, China and Japan. See more in Season 14, Episode 8, "The Reptilian Agenda." Watch all new episodes of Ancient Aliens, Fridays at 9/8c, and stay up to date on all of your favorite shows on The ...

Is the military keeping alien secrets from us? See more in this compilation from Ancient Aliens. Watch all new episodes of Ancient Aliens, Fridays at 9/8c, and stay up to date on all of your favorite shows on The HISTORY Channel website at http://history.com/schedule. #AncientAliens ...

We revisit some of the most advanced civilizations the world has seen and their extraterrestrial connections in this three hour marathon from Ancient Aliens. Watch all new episodes of Ancient Aliens, Fridays at 9/8c, and stay up to date on all of your favorite shows on The HISTORY Channel ...