A mysterious structure emerges in a distant landscape, raising new questions in the search for intelligent alien life. The ...

(cokada/iStock/Getty Images) Alien megastructures built to harvest stellar energy or alter the orbits of stars may be ...

You don’t have to leave the planet to feel like an astronaut. From hidden craters to secret NASA training grounds, these ...

In these science fiction books, extraterrestrial beings are sympathetic, horrifying and everything in between.

Meta debuted its first major large language model, Muse Spark, spearheaded by chief AI officer Alexandr Wang, who leads Meta ...

A Congressman has revealed he thinks there’s a cover-up about alien technology in the US – and said what he knows would keep ...