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 ...

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 ...

65 million years ago, a giant asteroid caused dinosaurs to go extinct, and this extinction strangely correlates to the Mayans, in this clip from Season 4, "Aliens and Dinosaurs". Watch all new episodes of Ancient Aliens, returning soon, and stay up to date on all of your favorite The HISTORY ...

An investigator comes across something extraordinary while scanning images of Antarctica, see more in this clip from Proof Is Out There “Solar Spaceship & Invisibility Cloak.” 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 ...

On January 9th, 2017, a shape-shifting UFO hovers over Salento, Italy leaving experts stumped, in this clip from Season 2, "Two-Headed Serpent & Mummified Monster". 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 ...

A theoretical physicist at the University of Connecticut shares his prototype for a large time machine that extraterrestrials could’ve also used, in this clip from Season 4, "The Time Travelers." Watch all new episodes of Ancient Aliens, returning soon, and stay up to date on all of your ...