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 ...

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 ...

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

A newly released Pentagon UAP file contains an unverified account from two people believed to be US service members who reported that an analogue watch gained 25 minutes after an encounter with an ...

Astronomers may have been listening for alien civilizations in only a small slice of the radio spectrum while overlooking a largely unexplored range of higher frequencies. Using archived data from the ...

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, ...