An unusual sighting in a NASA image has reignited speculation that something extraterrestrial once existed on Mars.

Scientists say moons around rogue planets wandering through the galaxy could remain warm enough for life thanks to tidal heating and hydrogen-rich atmospheres. These dark, starless worlds may have had ...

If someone told you there’s a place in Wisconsin where the landscape looks like it was borrowed from another planet, you’d ...

James Webb uncovered exotic salt clouds surrounding the famous "Pink Planet," solving a long-standing mystery about one of ...

Alien: Isolation 2’s first reveal trailer is here, revealed at last night’s Summer Game Fest, and it confirms that this sequel will bring you down to.. well, not Earth exactly, but you’ll be roaming ...

The planet Mars is home to many wonders waiting to be discovered by humans in the coming years. Experts recently discovered ...

SETI scientists searched the interstellar object 3I/ATLAS for radio signals that could indicate extraterrestrial technology ...

So if you’re needing your alien fix this week, here are the five best alien movies worth adding to your Netflix watchlist. It only makes sense to start off this list with an actual alien invasion ...

Do not shout ‘alien!’” Amid surge of public interest in UFOs or UAP, one group updated its rules for how news of extraterrestrials should be revealed.

The curious minds at What If have explored the discovery of a planet that could potentially host alien life. Tasting 100 Years of Food - Decade by Delicious Decade Millennial man shares eye-opening ...

Steven Spielberg’s ‘Disclosure Day’ sees Margaret (Emily Blunt) navigate an alien conspiracy, but the big climax feels outdated, far removed from today's media landscape.