A newly declassified set of UFO-related FBI and Pentagon documents has reignited global fascination with unidentified aerial ...

According to court documents, Sanchez-Solis was a leader in an alien smuggling organization (ASO) while living illegally in ...

And when people are convinced that they know a secret, world-shaking truth, they are willing to wait a long time for ...

Data from the James Webb Space Telescope on exoplanet K2-18b has revealed the "strongest hints yet of biological activity ...

From the first photographer star to the discovery of alien worlds, these night sky targets mark some of astronomy's greatest firsts.

Just over 40 years ago, in his novel Contact, astronomer Carl Sagan imagined what it would be like to detect radio signals beamed from other intelligent lifeforms in the galaxy. In the story, these ...

The ending of Aliens begins before Ripley enters the hive. It starts when Newt slips away during the escape and gets taken by ...

Both Hawn and her longtime partner, Kurt Russell, have shared their experiences with aliens and UFOs on late-night talk shows ...

From lava tubes on Mars to ice pockets on Europa, subterranean environments may offer the best chance of finding life—and living safely—beyond our planet. “I was like, ‘OK, I'm pretty sure that ...

The biggest “problem” with Lauren Sánchez’s Met Gala look wasn’t her dress, Megyn Kelly said Tuesday as she laid into the ...

Earth is dotted with humongous, human-made structures that, to an alien eye, may be tell-tale signs of intelligent goings-on.

Claims that Donald Trump was briefed on secret 'alien tech' programmes resurface, but US officials say no evidence supports ...