Are we alone in the Universe? With more than 100 billion galaxies in the observable universe and at least 500 billion planets ...

Pulverised technology from collapsed alien civilisations may lie scattered across the solar system, including on the Moon, a new study suggests. The likelihood of advanced aliens living at the same ...

SETI scientists searched the interstellar object 3I/ATLAS for radio signals that could indicate extraterrestrial technology but found nothing beyond human-made interference. Even so, the ...

Thousands of people have reported UFOs or alien encounters in Northern California. That number could soon go up.

Alas, it’s not a study-abroad course – yet – but exoplanets may provide insight into how life formed on Earth.

A deleted scene finally explains the blockbuster’s most mocked plot hole, making its infamous alien hacking twist far easier ...

If you are a believer in visitors from outer space, this is your moment. The feds have declassified UFO files, there is a new documentary on alleged UFO sightings, and, of course, the new Steven ...

Project Hail Mary, Solaris, and The Hitchhiker's Guide to the Galaxy are all among the very best sci-fi books set in space.

Research indicates airport radar systems may unintentionally broadcast Earth's presence to aliens up to 200 lightyears away, ...

That’s what Rep. Nate Davidson, D-Cumberland and Dauphin said during a Tuesday Pa. House committee meeting on extraterrestrial life. The House Communications and Technology Committee met on the day of ...

Need a good movie? Watch these 10 at home now, from buzzy horror film "Obsession" to "Heartstopper Forever." All are free on your streaming services.

Near the center of the Milky Way, a naturally occurring sugar was found floating through a cloud of gas and dust, giving ...