Pulverised technology from collapsed alien civilisations may lie scattered across the solar system, including on the Moon, a new study suggests. The likelihood of advanced aliens living at the same ...

Director James Cameron’s acclaimed sci-fi movie Aliens turns 40 in August. It’s a sequel to Ridley Scott’s claustrophobic breakout hit Alien, made in 1979. Where the original featured one terrifying ...

When Comet 3I/ATLAS entered our solar system last year—only the third known interstellar object to do so—astronomers took notice. And so did scientists involved in the search for extraterrestrial ...

Add Yahoo as a preferred source to see more of our stories on Google. The great physicist Enrico Fermi first posed the challenging question over half a century ago, wondering why we appear to be alone ...

Get the latest federal technology news delivered to your inbox. You might think this column is about UFOs and the Pentagon's recent declassified files. It's not. We're talking about technosignatures, ...

For the first time in more than 15 years, the International Academy of Astronautics (IAA) Search for Extraterrestrial Intelligence (SETI) committee has significantly revised the protocols governing ...

A mysterious 'antenna' photographed on the Antarctic seabed in August 1964 has been repeatedly cited by alien enthusiasts as ...

It didn’t take long for stories about extraterrestrials to reach our cinemas. George Méliès “A Trip to the Moon” introduced weird, easily explodable aliens called Selenites that capture the first ...