The planet is almost 25,000 miles around and 4.54 billion years old, and humans are still discovering some of the amazing ...

Scientists have discovered unexpected water-ice clouds on a distant, Jupiter-like exoplanet, challenging current atmospheric ...

What is behind the surge in ufology? The recent spike can be traced to the top of the US government, which inspired me to start investigating ...

DeLonge is not the only musician to talk about aliens and encountering them. Though not as zealous as the Blink-182 member, ...

We have no idea what kind of life may exist on other planets, so it’s hard to know what to look for. Proxima Kósmos imagines ...

Aliens aren’t “out there” – they’re here on Earth. You may have seen one. You may even be one. And if you read the foregoing ...

A throwaway line about Vulcan sparked decades of debate, until one clever theory finally made it official canon.

Ancient Greeks believed in alien life, as well as in gods, souls, and beings that inhabited the Moon, stars, and Heavens.

Even at a glance, the planets in our solar system are wildly diverse. Huge and small, airless and densely packed with ...

Explore how cutting edge telescopes, AI, and new detection methods are transforming the extraterrestrial life search and ...

Aristotle believed the planets revolved around Earth and God could not have created other worlds. Today, scientists scour the ...

Director Steven Spielberg confirmed that aliens are the subject of his upcoming film "Disclosure Day" and debuted new footage ...