If you're a skeptic, these UFO sightings will convince you that the truth is out there—and it may not be from Earth.

Apollo astronauts described lights "sailing off into space" and skies like the "Fourth of July" in newly declassified ...

Buzz Aldrin observing a “fairly bright light source” while aboard the Apollo 11. A mysterious object making “multiple 90-degree turns” at a speedy clip. A blaringly bright object doing corkscrew ...

Earth plants could thrive under the light of an alien sun, according to a recent experiment. A team of astrobiologists planted garden cress seeds and cultured dishes of photosynthetic bacteria under ...

A new report details that the number of sightings of Unidentified Anomalous Phenomena is increasing as enthusiasts are searching for a chance to connect with the outrageous mysteries of the universe.

A wave of viral videos showing glowing orb-like lights moving rapidly across the night sky has sparked intense debate online, after a pastor claimed the unexplained phenomena could be linked to ...