The 'modern' UFO era began in WA state in 1947, when a commercial pilot named Kenneth Arnold was flying his single-engine ...

A Pentagon study released Friday that examined reported sightings of UFOs over nearly the last century found no evidence of aliens or extraterrestrial intelligence, a conclusion consistent with past U ...

For decades, the United States has been at the center of the global UFO debate, with more sightings reported within its borders than anywhere else in the world. According to the National UFO Reporting ...

From mudstones on Mars to strange gases in exoplanet atmospheres, tentative evidence for extraterrestrial life is starting to ...

Whether or not we're alone in the universe is one of the biggest questions in science. A recent study, led by astrophysicist Nikku Madhusudhan at the University of Cambridge, suggests the answer might ...

The Pentagon's latest report on UFOs has revealed hundreds of new reports of unidentified and unexplained aerial phenomena but no indications suggesting an extraterrestrial origin. The review includes ...

Editor’s Note: The article has been updated to reflect the names of locations accurately. RICHMOND, Va. (STACKER/WRIC) — Do aliens actually exist? Whether they do or not, thousands upon thousands of ...