For decades, people who reported UFO sightings have described encounters with mysterious visitors dressed entirely in black. These men often appeared suddenly, asking questions about what the ...

Leaked NASA emails reveal the agency's limited review process for the GOFAST UFO incident, raising questions about the ...

In 1980, two US airmen reported an extraordinary encounter near a military base in the east of England. What really happened?

Flying saucers, balloons or mass hysteria? It's 60 years today since Australia's biggest UFO sighting took place at a ...

A CHILLING 911 call and a string of terrified witnesses have thrust a US state into the center of America’s wildest Bigfoot ...

Files,” he worked for Britain’s defense ministry and became a leading commentator on extraterrestrial matters.

Dr. Michael P. Masters suggests UFOs are time-traveling humans from the future, monitoring their ancestors amid potential ...

From gangsters, aliens and sharks to decaying small towns and the agony of mental illness, a decade loaded with legendary ...

His job was to uncover secrets from the unknown. But his curiosity opened doors that the government preferred to keep closed.

With former US President Barack Obama recently discussing the possibility of extra-terrestrial life, take a look back at ...

A guide to the films you'll want to see on a big screen this summer, from DC's "Supergirl" to "Star Wars" adventure "The ...