What do UFO sightings tell us about ourselves? And will they ever be explained? Historian Greg Eghigian tells us how he's ...

Strange lights in the sky, little green men and crashed vessels secreted away to government labs — the relatively modern history of UFOs is replete with conspiracy theories and allegations of coverups ...

Viral videos captured the eerie sight, with some speculating it could be a UFO — or even an alien plot to overthrow the government. The videos show four bright lights hovering unnervingly just feet ...

Cities with the most UFO sightings in California. When pilot Kenneth Arnold took off from Chehalis, Washington, in his single-engine airplane one afternoon in June 1947, he was looking for a lost ...

In 2019, a Gallup survey found that 33% of Americans believed some UFOs were alien spacecrafts, while 60% felt they could all be explained by human activity or some natural phenomenon. Just two ...

Astrophysicists have been exploring the mystery of UFOs—no, not the "little green men" ones, but a strange type of large galaxy dubbed "Ultra-red Flattened Objects." First discovered by ...

With the U.S. Defense Department's release of military video footage of what are purported to be UFOs, encounters with extraterrestrials suddenly don't seem to be just science fiction anymore.

In 2019, a Gallup survey found that 33% of Americans believed some UFOs were alien spacecrafts, while 60% felt they could all be explained by human activity or some natural phenomenon. Just two ...