Extraordinary claims regarding unidentified anomalous phenomena have re-ignited global interest in extraterrestrial life after declassified FBI and Pentagon files revealed a bizarre military encounter ...

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 ...

The White House advisor has earned attention-and intense scientific criticism-for his theories about alien technology.

Marco Rubio has dismissed claims of a US government cover‑up over alien technology, even as he presses for answers on unexplained objects reported over American military sites.

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, ...

Declassified Pentagon papers describe a US military witness's watch jumping 25 minutes after a UFO encounter. Digital devices ...