NASA's alien-hunting Europa Clipper spacecraft took seven hours of ultraviolet observations of interstellar comet 3I/ATLAS while both objects zoom toward Jupiter.

While alien hunting is often associated with tinfoil hats and flying saucers, the Search for Extraterrestrial Intelligence ...

An alien hunting telescope has picked up a faint and interesting signal — but it’s not from aliens. Instead, the recently refurbished Allen Telescope Array in California on 9 July picked up the signal ...

Alien-hunting telescopes have peered at the mysterious star KIC8462852 and are quickly unraveling the theory that this star could harbor an alien megastructure. The search is just the beginning of a ...

Aliens so advanced they use enormous machines to move stars out of their orbits are to be the target of a new hi-tech search for alien life. So far, the Search for Extraterrestrial Intelligence (SETI) ...

SCIENTISTS have stumbled across a new Super-Earth that orbits inside its star’s habitable zone with a new alien-hunting tool. Searching for Earth-like planets – and Earth-like life – is the ultimate ...

Scientists have lost one of their most powerful tools for hunting asteroids, planets and alien life after damage forced Puerto Rico’s Arecibo Observatory to shut down for good. The massive facility is ...

Technosignatures are theoretical signs of technologically advanced alien civilizations, but so far, none of those civilizations have phoned home. Researchers from the Search for ExtraTerrestrial ...

For more than a century, popular culture has trained us to picture extraterrestrials as bug-eyed, bipedal “little green men” ...