New research suggests that alien radio signals may be transformed by plasma from their home stars — and scientists on Earth could thus be overlooking prime evidence of alien intelligence.

This video explores a hypothetical scenario regarding a global extraterrestrial invasion starting from a security breach at a restricted facility. It follows the progression of a world war against ...

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

When people think of Gene Roddenberry, they usually think of Star Trek, which is understandable considering that the ...

Project Hail Mary, Solaris, and The Hitchhiker's Guide to the Galaxy are all among the very best sci-fi books set in space.

The United States government's recent release of hundreds of previously classified unidentified anomalous phenomena (UAPs) cases spanning the 1940s to the present, along with the new Steven Spielberg ...

The best way to find alien technosignatures is to look for ones that have long survived their creators, according to a new ...

Scientists discovered ancient wolves on a tiny Baltic island where they could only have been brought by humans, suggesting an ...

Findings from a mysterious remote chain of islands off the coast of California are rattling bones in the science community as ...

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