A new paper posits that advanced alien civilizations may communicate through subtle flashes, like fireflies do on Earth. The ...

And even if they were to happen across the probes, finding a way for aliens to discover where and when they were made is not ...

While James Gunn hit a home run with his "Guardians of the Galaxy" film series, a TV show from the late '90s and early '00s ...

It is unclear whether a [3I/ATLAS] would transmit radio signals … such signals would take tens of thousands of years to cross ...

Looking to stream some sci-fi? Here are three great science fiction movies you can watch for free on Tubi, all of which come ...

Indie developer Luciano Bercini has announced that A rcadium – Space Odyssey will launch on January 26 for PC via Steam, with ...

While late M-stars are the easiest places to find Earth-sized planets, a new study suggests they are biological dead ends where animal life may never find enough fuel to evolve.

Ever gazed at the night sky and wondered if we're truly alone, or if cosmic travelers zip through our solar neighborhood ...

Spider-Man's cosmic team just showed everyone, even him, that his greatest strength has always been inside of him.

For now, the alien spacecraft theory remains unproven. Advocates insist that more studies and evidence are needed before they ...

I/ATLAS is a newly detected interstellar object that entered the solar system from outside our stellar neighborhood, ...

NASA's Europa Clipper spacecraft has captured ultraviolet images of interstellar comet 3I/ATLAS, revealing hidden chemical ...