Throughout the 1950s, aircraft designers around the world began developing a unique aircraft configuration, called a ...

NASA has detected a strange, unidentified object orbiting the Sun, sparking intrigue and speculation across the scientific ...

For decades, an "extremely rare" fossil sat unidentified in Japan's Museum of Unique Insect Fossils. Discovered in 1988 in ...

It wasn't a UFO. It was a Super Galaxy, an aircraft so big it can carry the equivalent of 70 Ford F-150 pickups.

On Thursday night, two different sightings occurred of a mysterious object flying through the sky.One of the sightings ...