Viral posts link deaths and disappearances to UFO programs and nuclear secrets. Here’s what’s known — and what doesn’t hold up.

In 1980, two US airmen reported an extraordinary encounter near a military base in the east of England. What really happened?

Speaking at a White House event with NASA's Artemis II mission crew, President Donald Trump said that UFO files will contain ...

The promise comes as the Department of Defense missed a deadline to deliver requested videos of alleged UFO sightings.

A Pentagon investigation reveals 'Yankee Blue,' an Air Force ritual that misled cadets into believing they were part of a UFO ...

Envisioned and executed by some of the greatest filmmakers of all time, the best of these movies take audiences on strange, ...

Spotted on the Boulder calendar: Mother's Day Candle Making & Brunch Experience ...

From 1897 “mystery airships” to modern Starlink satellites, a look at reported UFO sightings in Austin and what may explain ...

Join us as we show you where four incredible scientific "firsts" unfolded in the northern hemisphere night sky, ranging from ...

Measurements of this interstellar comet’s molecular makeup show an excess of heavy water molecules that is dramatically ...

If it’s the Chinese, ma’am, they would own us. If it was the Russians, they wouldn’t be bogged down in Ukraine,” Burchett ...