NASA's Apollo 17 crew reported seeing three mysterious dots and sparks that resembled fireworks, according to new files released by the Pentagon.

Dozens of photos were included as part of the release, such as photos shared by the FBI, Department of Defense, and NASA.

Lue Elizondo says newly released UAP files contradict NASA’s past claims while Phase 2 disclosure delays fuel speculation.

NASA officials have previously spoken of the possibility of extraterrestrial life amid scientific uncertainty while highlighting the agency’s role in collecting evidence for the search of alien life.

The Pentagon has released its first batch of classified UFO documents, including a mysterious NASA photo from the Moon's surface taken during the 1972 Apollo 17 mission ...

NASA has released an extensive cosmic map of the night sky, created from eight years of data from the Transiting Exoplanet ...

A number of folks have pointed this out. "Every single image released today from Apollo has simply added yellow boxes to ...

The Pentagon on Friday released another batch of UFO files following an initial drop that included never-before-seen ...

On May 8, the Pentagon released its first tranche of "UFO files." Space.com reached out to experts to make sense of this ...

UFO general William Neil McCasland and NASA boffin Monica Jacinto Reza have disappeared in separate incidents in the United States this year, alarming lawmakers and security experts who say the pair's ...