Data from the James Webb Space Telescope on exoplanet K2-18b has revealed the "strongest hints yet of biological activity ...

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

A new Mississippi law authorizes the state's top law enforcement agency to compile a list of immigrants illegally living in ...

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

We leave Sugar gazing up at the stars whence he came, his car rolling along as Nat “King” Cole sings “Stardust” — a dreamy ...

The recent discovery of an enigmatic substance on the surfaces of both Titan, Saturn’s largest moon, and Pluto, our solar ...

Scotland's World Cup match against Brazil was expected to attract plenty of attention -- but an anticipated alien invasion was not on the list.

Extraterrestrial visitors are not only already here – they are landing in a top secret “alien airport” hidden away in the ...

There is an update on a federal court case involving a Sioux Falls restaurant. In April of last year, authorities arrested ...

SETI scientists searched the interstellar object 3I/ATLAS for radio signals that could indicate extraterrestrial technology ...

At 80, SF author M John Harrison is producing some of his best work. He talks about finding his voice, alien intelligence and the advice from Iain Banks that still spurs him on ...

Grain-sized remnants of alien technology may get caught in solar wind and land on plants and moons close to us ...