The mysterious space rock suggested to be a hostile alien spaceship was due to make its closest approach to Earth today (Dec 19). The rare interstellar visitor, designated Comet 3I/ATLAS, was ...

The Pentagon released a new tranche of UFO files on Friday (May 8). Among the documents are nearly 30 videos, which feature a ...

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

"Never-before-seen files" on UAPs posted by US Department of War, including some images taken by Apollo missions.

Scientists confirmed that the interstellar comet 3I/ATLAS, which passed closest to Earth in December 2025, showed no detectable technosignatures strong enough to suggest it is an alien spacecraft.

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

Obama similarly pushed back on “little green men” conspiracy theories during an interview with “Late Show” host Stephen ...

The Department of War just dumped a huge batch of UFO files, but does it have proof of aliens? Here's what we make of it.

If Project Hail Mary left you craving more space adventures, these 15 books deliver just that.