As this interstellar object approached its closest point to Earth, a massive radio telescope attempted to sniff out a ...

Bad news for those hoping interstellar invader 3I/ATLAS is an alien spacecraft as technosignature search turns up empty.

A new paper posits that advanced alien civilizations may communicate through subtle flashes, like fireflies do on Earth. The ...

Are you a fan of the 'Predator' franchise? Then you'll want to stream this '80s oddity that landed seven years prior.

The Perseverance rover has been exploring the Jezero Crater for years, and it's finally found a potential meteorite, now ...

An alien monolith is discovered in the Utah desert by Heavy D.

It is unclear whether a [3I/ATLAS] would transmit radio signals … such signals would take tens of thousands of years to cross ...

An international team of researchers pointed the largest single-dish radio telescope in the world at 3I/ATLAS.

Pocock, a space scientist at University College London and BBC presenter, predicts alien life will be found by 2075 but ...

Scientists used the world's largest single-dish radio telescope to scan comet 3I/ATLAS for signs of extraterrestrial life, but found no artificial radio emissions.

"Star Trek" is home to countless alien species, many of whom offer beloved characters. Some are not. We rank the 10 most ...

Interstellar comet 3I/ATLAS sheds millions of tons of water as it leaves our solar system. New radio scans find no signs of ...