Is there life on other planets rather than our good old Earth? This question has puzzled scientists for centuries. Extraterrestrial life doesn’t necessarily mean we’re talking about little green people. It can also mean microorganisms, bacteria, and plants found on other planets. Knowing that ...

Unidentified Flying Objects, or UFOs, have fascinated people for decades, with reports of strange sightings and encounters continuing to capture the public's imagination. From claims of encounters with extraterrestrial beings to more prosaic explanations involving spy drones and Chinese spy ...

Theoretical physicist Dr. Avi Loeb discusses what measures are in place should the U.S. make contact with extraterrestrial beings on 'Kennedy.' #foxbusiness #kennedy Subscribe to Fox Business! https://bit.ly/2D9Cdse Watch more Fox Business Video: https://video.foxbusiness.com Watch Fox ...

Researchers believe extraterrestrial beings took part in building the great pyramids. See more in this clip from Nostradamus Effect. #NostradamusEffect Subscribe for more from Nostradamus Effect and other great The HISTORY Channel shows: http://histv.co/SubscribeHistoryYT Watch more ...

Did the intelligence agencies of the United States government use reverse-engineered alien technology to contact extraterrestrial beings elsewhere in the universe? And did this apparent communication attempt result in a top-secret deal that would see even more advanced technology be gifted to ...

Some believe that Arkaim might have been utilized by extraterrestrial beings when it was constructed in this clip from Season 11, Episode 12, "Russia's Secret Files". #AncientAliens Subscribe for more from Ancient Aliens and other great HISTORY shows: http://histv.co/SubscribeHistoryYT Find out ...