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

Newly declassified US government records include mysterious infrared footage, astronaut accounts from NASA missions and unexplained sightings dating back decades.

A comet that is likely much, much older than our solar system has spent months traipsing through Earth's cosmic neighborhood. And at long last, NASA has unveiled an unprecedented look at the object, named 3I/ATLAS. And no, it's not an alien spaceship.

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. Researchers with Breakthrough Listen used the Green Bank ...