AI models can analyze images that don't exist, new research shows, raising big questions about how they work and well they ...

As Trump orders UFO file release, scientists debate a deeper question—if aliens exist, what would they think of humanity?

58 years ago, 2001: A Space Odyssey hit screens. Read SFX legend Douglas Trumbull on the movie's original "crap script" and ...

From White Sands and the Great Sand Dunes to Bryce, Bisti, Bonneville, and Petrified Forest, these 10 U.S. landscapes feel almost extraterrestrial, shaped not by lava but by gypsum, salt, sandstone, ...

An epidemic of unidentified-aircraft sightings revealed little about the existence of aliens — but a lot about the failures ...

TOI-4616 b is an Earth-sized exoplanet orbiting an M-dwarf that offers a strong benchmark for studying atmospheric loss and ...

What would alien life from another planet be like? But we rarely ask the opposite: What would they think of us?

US Congressman Tim Burchett says 'something dark is going on...we’ve got to get to the bottom of it' after a string of ...

It’s a bird, it’s a plane, it’s … the Aviator! An eye-catching California residence that looks like it could have been ...

A chilling call placed to 911 by the wife of a missing Air Force general has been leaked, providing new details surrounding ...

Whether you want laugh-out-loud comedy with “The Savannah Sipping Society,” space horror in “X,” or the time-traveling magic ...