The search for extraterrestrial life has evolved from philosophy to a serious scientific and national security concern ...

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 ...

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 ...

A new release of Pentagon documents on unidentified flying objects has once again drawn the attention of proponents of the ...

Marvel's new Alien finale turns industrial exoskeleton aesthetics into body horror as Ripley's iconic mechanized avatar meets ...

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 ...

Hollywood makes initiating alien contact seem much easier than it has proven to be. In E.T. the Extraterrestrial, E.T. got stranded on earth when his alien compadres abandoned their botany mission. In ...

For years, whistleblowers have publicly alleged that the United States government is withholding what it knows about UFOs ...

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