A former US intelligence official has appeared on Capitol Hill in Washington, DC, accusing the American government of hiding 'non-human' alien corpses and other evidence of extraterrestrial life, in a series of explosive claims delivered alongside members of Congress this week.

If and when SETI discovers alien life, a revised Declaration of Principles guarantees once the discovery has been verified, its disclosure will come soon after.

With the release of ‘Disclosure Day,’ the director returns to the extraterrestrial theme he has explored throughout his career, from ‘Close Encounters of the Third Kind’ to ‘E.T.’ to ‘War of the Worlds.

Sega and Creative Assembly's Alien Isolation sequel has a brand-new hero, and a compelling setting, plus the same ol' terrifying Xenomorph.

Steven Spielberg’s fourth film about alien encounters is “Disclosure Day,” following “ET: The Extra-Terrestrial,” “War of the Worlds,” and “Close Encounters of the Third Kind.” That inspired us to take another look at what Roger Ebert thought about some of the most famous and infamous alien movies,

Scientists are listening in on sperm whale conversations and studying Earth's strangest microbes to prepare humanity for first contact with extraterrestrial life.

In 1977, Ohio State’s Big Ear radio telescope picked up a 72-second radio burst from deep space that was 30 times stronger than the normal background noise. The signal was so unusual that researcher Jerry Ehman wrote “Wow” on the printout,

EXCLUSIVE: A new documentary is resurrecting the story of 1995's elaborate alien autopsy hoax. Former Mirror photographer Mike Maloney's testimony blows the UFO debate wide open