Even as the Trump administration continues to declassify government files on UFO sightings, the official position of the ...

Steven Spielberg has always believed we’re not alone in this universe. With ‘Disclosure Day,’ he may make a believer out of ...

Many have watched recently released UFO videos, but most still think the government knows more than it is saying.

In Steven Spielberg’s Disclosure Day, opening tomorrow, protagonists race across the globe to expose a decades-long ...

So many things had to happen for us (humans) to end up here (Earth). Our species is made possible because a water-filled planet orbits a particular distance away from a star of a particular size.

What Steven Spielberg's new alien movie reveals about our UFO obsessions.

Scientists have updated global guidelines for announcing possible evidence of intelligent alien life, aiming to prevent ...

The moment of first contact with extraterrestrials is a staple of science fiction. It usually involves a frantic scientist ...

Researchers at SETI (the Search for Extraterrestrial Intelligence) might be looking for the wrong thing, says one of SETI's astronomers in The Guardian. They're looking for aliens that are like us.

The Pentagon has released another batch of ‘UFO Files’ with footage of unknown objects in the sky—here are the most common alien theories, explained. This voice experience is generated by AI. Learn ...

To travel between solar systems, a spacecraft would need extremely sophisticated – if not impossible – technology.

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