Donald Trump reportedly approved access to secret UFO sites believed to provide proof of alien life and government cover-ups.

Recently disclosed documents smuggled out of Russia reveal the Soviet Union's extensive investigations into thousands of reported UFO sightings and alien encounters.

A triangular UFO captured on infrared over Area 51 has gone viral, starting alien theories and questions about secret military tech.

Rep Eric Burlison says Trump supported a push to access secret UFO sites. The Pentagon maintains there is no verifiable evidence of alien technology.

Scientists who once rolled their eyes at flying saucer stories are now treating strange things in the sky as a serious research problem, not a punchline. Across government, academia and private ...

UFO investigator examines paranormal sightings as a "Ghostbuster for aliens." — -- When people think they have seen UFOs, Chuck Zukowski takes their calls. “I’m Ghostbuster for aliens. If a local ...

Add Yahoo as a preferred source to see more of our stories on Google. A group of researchers say it's time for academia to get serious about studying UFOs. The movement, championed by the Society for ...

Steven Spielberg is at the center of conspiracy theories, with claims circulating his highly secretive new UFO film may feature real aliens or extraterrestrial technology. RadarOnline.com can reveal ...

Everyone loves a good alien invasion story, preferably one with city-sized ships and physics-defying tech. There's just one big problem with that. The Milky Way is estimated to contain 100 to 400 ...

Spielberg's decades-long UFO fascination began with a 1957 desert meteor shower. Trace how one childhood moment shaped 'Close Encounters', 'E.T.', and beyond.