Why do we tend to assume that UFOs are crafts carrying alien beings rather than alien beings themselves? How the UFO ...

Avi Loeb, a Harvard astronomer who has made headlines with his theories about alien encounters, will lead a White House ...

THE last-ditch search for the missing Malaysia Airlines jet will be extended for another year, more than a decade after it ...

Astrobiologists think extraterrestrial civilisations grow so much that they hit crisis points, missing the chance to set out ...

After seeing Steven Spielberg's "Disclosure Day," check out these real-life accounts of strange aerial sightings.

“Disclosure” has become a cult word. It shouldn’t be, since all it means, technically, is to reveal something. But the new wave of alien conspiracy theorists have made “disclosure” into a teasingly ...

Half a century after "Close Encounters of the Third Kind," the director returns to the subject of UFOs with "Disclosure Day." His science fiction films are informed by his fascination with alien encou ...

Steven Spielberg has shut down conspiracy theories that his new UFO blockbuster Disclosure Day was designed to prepare the ...

Three decades after one of the most controversial pieces of footage ever broadcast sparked worldwide fascination and fierce debate, Sky Documentaries is returning to the mystery with a new three-part ...

The Bermuda Triangle has long been associated with tales of missing ships, vanished aircraft and unexplained navigational anomalies. Over the years, theories ranging from alien activity to giant ...