A satellite roughly the size of a mini-fridge has opened its eyes in orbit and sent back its first pictures, marking an early ...

The files have been a source of intrigue and fascination for generations of skeptical Americans wondering if we’re alone in ...

The '90s is when sci-fi started pushing computer generated VFX in a big way, but the best movies are the decade aren't just ...

If you loved watching Ryland Grace MacGyver his way through impossible problems in space, you need to meet Mark Watney. He's ...

Until the U.S. government has data or samples of alien material that can be shared, the story of extraterrestrial visitors is ...

New analysis of ALMA observations of interstellar comet 3I/ATLAS show its water carries a chemical signature pointing to a colder, more distant origin than any comet ever measured.

The U.S. is disclosing alleged encounters with "unidentified anomalous phenomena," or UAPs; but the existence of ...

Apple's streamer (which dropped the "Plus" last year) is home to sci-fi hit Severance. You probably know that. But there are ...

Alan Ritchson has become best known for his role in Reacher, though Netflix's sci-fi thriller is proof he can anchor more ...

And when people are convinced that they know a secret, world-shaking truth, they are willing to wait a long time for ...

The Pentagon’s first UFO file release includes photographs, videos and documents gathered as part of an effort that spans ...

A mysterious comet from beyond our solar system is giving astronomers a rare glimpse into alien worlds — and it may have ...