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

Historically, many scientists and society have been fascinated by the prospect of making contact with extraterrestrial ...

A dedicated scan for signs of radio-transmitting technology in interstellar comet 3I/ATLAS has come back with absolute ...

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

In 1977, astronomers detected a powerful, narrowband radio signal that appeared to come from deep space. It lasted just 72 ...

The most sensitive radio scan in history found no signs of alien tech on interstellar object 3I/ATLAS. Discover why this ...

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

When interstellar object 3I/ATLAS was scanned for alien technology, scientists ran the most sensitive search ever attempted.

The interstellar object 3I/ATLAS showed no signs of alien technology, according to sensitive radio observations conducted by scientists.

Astronomers thought they had seen the "first hints of life on an alien world" this year, but they disappeared under closer ...

We've all grown up dreaming of aliens landing on the Earth or laser beaming across the sky; well, either way, it's sci-fi and ...

Scientists warn humanity that the first contact with an alien civilisation may be loud, chaotic and extreme, potentially ...