Scientists believe that tiny fragments of technology from potential extraterrestrials who disappeared long ago may have ...

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 ...

You might think this column is about UFOs and the Pentagon's recent declassified files. It's not. We're talking about technosignatures, the evidence of alien technology: a radio or laser signal, ...

A SETI study looking for narrowband signals with a radio telescope is the most sensitive search for intelligence beyond our ...