Extraterrestrials, exoplanets, and alien sightings have always been a source of fascination for humankind. While scientists are trying to find pieces of evidence of life on other planets and outer space, numerous alien sightings have been recorded here on planet Earth over the years. Many ...

Ancient Astronaut Theorists believe that The Great Flood happened across the world and was genetically engineered by aliens, in this clip from Season 18, "Journey to Immortality." Watch all new episodes of Ancient Aliens, Fridays at 9/8c, and next day on The HISTORY Channel website at ...

Cameras catch a strange Unidentified Ariel Vehicle (UAV) flying above the California skies, in this Ancient Aliens clip. Watch all new episodes of Ancient Aliens, Fridays at 9/8c, and next day on The HISTORY Channel website at http://history.com/schedule. #AncientAliens Subscribe for more ...

Today, we will look at some of the most bizarre incidents that astronauts have experienced while on space. And you don’t have to believe all of them, but keep an open mind, because like I said, Space is strange and there is so much that we don’t know about it. #alien #ufo #nasa Join Lab360 ...

A museum in England is home to an ancient Sumerian text that reveals unbelievable secrets, in this clip from Season 18, "Journey to Immortality." Watch all new episodes of Ancient Aliens, Fridays at 9/8c, and next day on The HISTORY Channel website at http://history.com/schedule. ...

Sightings of strange objects in the sky, became the raw materials for Hollywood, to present visions of potential threats. Scientists and astronomers express varying degrees of enthusiasm, for the possibility of intelligent life in the universe. In fact, NASA has officially joined the search ...

In Kent, England researchers uncover evidence of the Druid people, in this clip from Season 18, "The Shining Ones." Watch all new episodes of Ancient Aliens, Fridays at 8/7c, and next day on The HISTORY Channel website at http://history.com/schedule. #AncientAliens Subscribe for more from ...

Strange shadow people terrorize humans, in this clip from “The Proof Is Out There.” Watch all new episodes of Ancient Aliens, Fridays at 8/7c, and next day on The HISTORY Channel website at http://history.com/schedule. #AncientAliens Subscribe for more from Ancient Aliens and other great The ...

Ancient Astronaut Theorists believe "The Shining Ones" used magical powers stemming from extraterrestrials, in this clip from Season 18, "The Shining Ones." Watch all new episodes of Ancient Aliens, Fridays at 9/8c, and next day on The HISTORY Channel website at http://history.com/schedule. ...

Mystery holes have been spotted on the ocean floor, which is baffling scientists. These holes were discovered by oceanographers earlier this year, and they have no idea what made them, or how they came about. However, UFO experts are certain the strange markings are proof of alien visits. ...

Ancient Astronaut Theorists conduct an experiment in the Blackcomb Glacier Ice Cave to locate signs of extraterrestrial life, in this clip from Season 18, "Ancient Aliens On Location: Evidence of Alien Life." Watch all new episodes of Ancient Aliens, Fridays at 9/8c, and next day on The ...

Ancient Astronaut Theorists believe that Prince William might’ve investigated and researched a classified UFO phenomenon, in this clip from Season 18, "The World on Alert." Watch all new episodes of Ancient Aliens, Fridays at 9/8c, and next day on The HISTORY Channel website at ...