Newly declassified UFO files from NASA's Apollo missions challenge long-running conspiracy theories that the historic Moon ...

Aldrin, 96, the second person to walk on the moon, said during a technical crew defriefing one week after the Apollo 11 crew ...

The Department of War released dozens of files related to UFO sightings. Here are 5 most intriguing ones.

Newly released FBI UFO files contain a bombshell witness account describing extraterrestrial beings "three and a half to 4 ...

Luna's cryptic posts follow months of heightened interest in the topic of UFOs, and what might be revealed.

The Apollo 11 astronaut said the crew witnessed three "unusual" unidentified phenomena during the Moon mission.