Ancient Astronaut Theorists believe strange shadow beings could've been produced from alien technology, in this clip from Season 18, "The Shadow People." #AncientAliens Subscribe for more from Ancient Aliens and other great The HISTORY Channel shows: http://histv.co/SubscribeHistoryYT Find ...

These four UFO hoaxes were thought to be real, but later the truth was revealed, in this The Proof Is Out There compilation. 0:00 - Triangle Shaped UFO 3:28 - UFO Flies over Jerusalem 8:08 - Bright Light Cluster Miami UFO 12:21 - Duo of UFOs over England #TheProofIsOutThere Subscribe for ...

Ancient Astronaut Theorists believe that the colossal stone statues found in southern Egypt are transmitters for cosmic forces, in this clip from Season 15, "The Mystery of the Stone Giants." #AncientAliens Subscribe for more from Ancient Aliens and other great The HISTORY Channel shows: ...

These Ancient Greek dragon homes were know to have otherworldly powers, in this clip from Season 18, "Decoding the Dragon Gods." #AncientAliens Subscribe for more from Ancient Aliens and other great The HISTORY Channel shows: http://histv.co/SubscribeHistoryYT Find out more about the show ...

While Elon Musk has often spoken about aliens, NASA has long been involved in searching for alien life in space in its bid to confirm whether we are really alone or we have intelligent neighbors in the cosmos. However, the agency has recently stepped up its efforts to prepare humans for alien ...

The team conducts an experiment to find out what’s beneath the mesa, in this clip from Season 3, "Dome of the Rock." #TheSecretofSkinwalkerRanch Subscribe for more from The Secret of Skinwalker Ranch and other great The HISTORY Channel shows: http://histv.co/SubscribeHistoryYT Watch more of ...

UFO researcher had to halt his studies after being visited by strange entities, in this clip from Season 18, "The Shadow People." #AncientAliens Subscribe for more from Ancient Aliens and other great The HISTORY Channel shows: http://histv.co/SubscribeHistoryYT Find out more about the show ...

An eyewitness in Chile encounters a mysterious UFO during a routine mission, in this clip from Season 15, "Destination Chile." #AncientAliens Subscribe for more from Ancient Aliens and other great The HISTORY Channel shows: http://histv.co/SubscribeHistoryYT Find out more about the show and ...

Fear begins to arise on the ranch as a team member must be taken to the emergency room after passing out, in this clip from Season 3, "Full Metal Mesa." #TheSecretofSkinwalkerRanch Subscribe for more from The Secret of Skinwalker Ranch and other great The HISTORY Channel shows: ...

"The phenomenon of UFOs is real, very real." -- Robert Emenegger. "I saw footage of three disc-shaped crafts. One of the crafts landed and two of them went away." -- Paul Shartle. "There's 8 seconds of film in the documentary." -- Grant Cameron. Documentary "UFOs: Past, ...

Ancient Astronaut Theorists believe that the colossal tower of Jupiter was erected by ancient sky gods, in this clip from Season 18, "Beneath the Sacred Temples." #AncientAliens Subscribe for more from Ancient Aliens and other great The HISTORY Channel shows: ...

Interest in aliens, UFOs, and UAPs is on the rise after, especially after a 2017 report revealed the details of a secret Pentagon program. But WHY are we so fascinated with life outside Earth? Want to learn more about aliens? Our friends at Monstrum on @Storied have you covered: ...