Get the latest federal technology news delivered to your inbox. You might think this column is about UFOs and the Pentagon's ...

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 hunt for aliens has mainly focused on detecting weak signals that could be hidden in a huge spectrum of cosmic noise. However, a recent study has suggested that if an advanced extraterrestrial was ...

Scientists say bad space weather may be one reason alien tech signals have not reached our telescopes in a usable form, after astronomer Vishal Gajjar and colleagues reported in The Astrophysical ...