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 ...

On May 15th, 2021, an eyewitness records three bright lights hovering over Manhattan, in this clip from Season 2, "Nessie's Cousin and NYC UFOs." 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 ...

In Southern California, a lake known as “The Lake of the Devil” was home to a beast that frightened locals, see more in this clip from Season 3, "Aliens and the Old West". Watch all new episodes of Ancient Aliens, returning soon, and stay up to date on all of your favorite The HISTORY Channel ...

What is the alien agenda? Are UFOs real? And why has the government gone to such great lengths to stifle the overwhelming evidence that there is life outside of Earth that exists? Some of our greatest minds on the planet share the truth behind this massive cover-up. Stanton Friedman is one of ...

Workers have uncovered a collection of stones depicting human encounters with dinosaurs in Ica, Peru, in this clip from Season 4, "Aliens and Dinosaurs". Watch all new episodes of Ancient Aliens, returning Friday, January 7 at 9/8c, and stay up to date on all of your favorite The HISTORY ...

Researchers believe they’ve discovered artificial structures on Mars, home to extraterrestrial civilizations, in this clip from Season 3, "Mysteries of Mars" Watch all new episodes of The UnXplained, Fridays at 8/7c, and stay up to date on all of your favorite The HISTORY Channel shows at ...

On July 4th, 2018, an eyewitness spots something in the sky that’s far more startling than fireworks, in this clip from Season 2, "Real Excalibur & Texas Teleportation." 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 ...

On February 21st, 2021, a mysterious cylinder-shaped object flew over an aircraft while traveling in the sky, 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 ...