NASA's relationship with UFOs has evolved alongside broader changes in public and government interest in unexplained sightings.

A NASA Curiosity rover image has sparked claims of an 'alien missile' on Mars, though NASA attributes such formations to ...

NASA’s Curiosity rover has once again found itself at the center of an extraordinary alien theory after a resurfaced image ...

A NASA Curiosity rover image has sparked debate after a UFO hunter claimed it shows an alien missile, though NASA attributes ...

The latest disclosure includes 40 files comprising 14 documents, 19 videos, 4 audio recordings and three images from government agencies.

Catch up on the most interesting science news from the last week.

Add Yahoo as a preferred source to see more of our stories on Google. Washington — The Pentagon on Friday released a new batch of files related to UFOs, also known as unidentified anomalous phenomena, ...

The Pentagon released its fourth tranche of declassified UFO/UAP files on July 10, 2026, totaling 40 records from the Pentagon, NASA, CIA, FBI and Energy Department.

The Pentagon has released 40 new UAP files, including pilot reports of objects unlike anything seen before. Explore the latest declassified UFO records here.

The Pentagon has released 40 new UFO files, including videos and reports of unexplained objects near a US nuclear facility and a veteran pilot's mysterious encounter.

The Pentagon has released another batch of UFO documents ...