SETI researchers found no alien signals on interstellar object 3I/ATLAS, but the study refines future searches and expands ...

Astronomers suggest that space weather could distort alien signals, making them undetectable. This challenges traditional ...

Astronomers have recently started looking for black holes bigger than galaxies. Brian Lacki explains how these “stupendously ...

The Harvard astrophysicist has devoted years—and thousands of interviews—to the idea that mysterious objects streaking ...

"Eventually, our own Voyager spacecraft will be extraterrestrial artifacts in other stellar systems." ...

AFTER years of writing about politics, technology and the chaos of the modern world, Matt Bellamy wanted something different ...

This year's Steam Summer Sale runs until July 9th. I rounded up a bunch of games I adore, all discounted by at least 50% and ...

Somewhere in the Mojave Desert, a gleaming white dome sits in the middle of nowhere, and the story behind it is stranger than ...

A rare visitor from another star system prompted SETI to hunt for alien technology, but the mysterious object appears to be a ...

The “Wow!” signal is one of our best pieces of evidence for aliens, but researchers are building a compelling case for a more ...

A polarizing Harvard astronomer has been appointed to lead a White House panel studying UFOs. Avi Loeb is leading a new ...