If intelligent life exists beyond Earth, we may be picturing the wrong kind of encounter. Most of us imagine other beings as ...

A top-secret Air Force jet has been spotted at one of the most classified military bases tied to UFOs just days after the ...

A University of Nebraska lab has developed a test that can detect the virus before symptoms become severe. Now, it's ready to ...

Curiosity, which is exploring Gale Crater, conducted a chemistry experiment on a rock sample that revealed complex carbon ...

Neil deGrasse Tyson has turned his lifelong fascination with aliens into a new book, “Take Me to Your Leader: Perspectives on Your First Alien Encounter.” ...

For decades, the search for life beyond Earth has revolved around a key question: What molecules should scientists be looking ...

Salamanders regrow entire limbs. We share their evolutionary blueprint. So why can’t humans do the same? The answer ...

Until the U.S. government has data or samples of alien material that can be shared, the story of extraterrestrial visitors is ...

In our news wrap Friday, the Pentagon began releasing new files on UFOs, health authorities in the Canary Islands are ...

A new government website where the Pentagon says it has published 'never-before-seen' files on unidentified aerial phenomena ...