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

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

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

What on Earth?! Most Americans believe that aliens exist — and more than one in five think they’ve already paid our planet a ...

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.

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

The rules for one of humanity’s biggest possible discoveries just got a lot stricter, and a lot more aware of the world they ...

“The U.F.O. topic in particular is a big challenge to any religious worldview,” said Jeffrey Kripal, a professor of religion ...

On May 22, 2026, the Pentagon released a second batch of previously classified photos and videos showing what appear to be ...

Where are all the aliens? No, I don’t mean microbes on Mars or creatures swimming beneath the ice crusts of Europa or Enceladus, but honest-to-God intelligent aliens, capable of space travel? The ...

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