The microbe was gathered from the agency's clean rooms, where experts build spacecraft in carefully controlled environments.

The Trump administration's Department of Defense released its first batch of files regarding "unidentified anomalous ...

Curiosity, which is exploring Gale Crater, conducted a chemistry experiment on a rock sample that revealed complex carbon ...

A new release of US government documents offers more detail about ‘unidentified anomalous phenomena’ but explanations are ...

The files raise intrigue but stop short of confirming the existence of extraterrestrial life.

A satellite roughly the size of a mini-fridge has opened its eyes in orbit and sent back its first pictures, marking an early ...

The new Pentagon website includes 162 declassified files on UFOs, or unidentified aerial phenomena. Some experts wonder if ...

New government UFO files reveal Apollo 17 astronauts saw 'Fourth of July' like flashes and other strange phenomena during a ...

The US government released new files on Unidentified Anomalous Phenomena (UAP). Florida has the second most UFO sightings.

An FBI composite sketch of a UAP reported by multiple witnesses over an undisclosed U.S. testing facility in September 2023.

The US has published transcripts, video clips and audio recordings about unidentified flying objects, also called unidentified anomalous phenomena.