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

The first unmistakable signal from another intelligence would rank alongside fire and writing in the story of our species, ...

Astronomers recently carried out a radio scan of the interstellar object known as 3I/ATLAS as it passed near Earth. The ...

Astronomers conducted a radio scan of interstellar object 3I/ATLAS, finding no credible signs of artificial technology, supporting its natural origin.

Scientists suggest the first alien signal we detect could be a desperate cry for help from a fading civilization.

SETI's 1977 "Wow!" signal from deep space was even stronger than originally thought, but its source remains a complete mystery.

Scientists have sought out and detected radio emissions from from interstellar comet 3I/ATLAS, confirming what most ...

Astronomers have been scanning the skies for alien radio signals for decades, but so far they’ve heard nary a peep (with one possible exception). But according to a recent study, that could be because ...

Breakthrough Listen searched for technosignatures from interstellar comet 3I/ATLAS but found no unusual signals or behavior ...

Is 3I/ATLAS an alien probe? Breakthrough Listen uses the Green Bank Telescope to search for technosignatures as the ...