By the numbers: Allegheny County had 37.6 UFO sightings per 100,000 residents between 2000 and 2023, per National UFO ...

A triangular UFO photographed over Emiliano Zapata in central Mexico has prompted multiple witness reports across nearby ...

Cambridge leads UK cities in police-recorded UFO sightings, with a '1 in 400 lifetime chance' claim. However, the data ...

Roughly 40 percent of the unidentified anomalous phenomena cases in U.S. government files lack any confirmed explanation, a ...

Once, a man called the authorities about an "enormous light" that was "blazing" above his house—only to call back shortly to explain it was actually the Moon.

Check out 5 MORE mysterious UFO sightings that just can’t be explained, in this The Proof Is Out There compilation.

The Pentagon just released what they're calling never before seen UFO files, including videos, images, and original documents ...

From the Greys to the Nordics, these aliens appear frequently across abduction stories and science fiction tales.