A former CIA-linked physicist's comments about 'four alien species' have reignited UFO conspiracy theories online.

Experts say the videos released by the US government give no evidence of alien technology or extraterrestrial life.

Neil deGrasse Tyson used a Monday appearance on 'The Fox News Rundown' in the US to throw down a blunt challenge after the Trump administration's latest UAP disclosure, saying officials should simply ...

Another batch of "UFO Files" have been dropped by the Pentagon, featuring previously classified documents, audio and footage of strange objects in the sky. The new release comes two weeks after the ...

The Pentagon on Friday released a third batch of vintage classified files related to “flying saucers” and other unidentified anomalous phenomena — better known to most Americans as unidentified flying ...

The US Government has released a new trove of documents on cases of "unidentified anomalous phenomena" (UAPs)—many of which would have been described in the past as unidentified flying objects or UFOs ...

Add Yahoo as a preferred source to see more of our stories on Google. The Trump administration released its newest batch of UFO documents last week, revealing over 160 files that include videos, ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. The Trump administration has released more than 160 files relating to ...

The blockbuster release of Pentagon UFO files under President Donald Trump's push for transparency has triggered widespread panic that ETs are already among us and possess technology far superior to ...

President Donald Trump’s administration has released a second batch of files relating to unidentified flying objects (UFOs), just two weeks after it released more than 160 documents. “The Department ...

New batch of previously classified government documents takes no position on origin of unidentified aerial phenomena (UAPs) ...