A NASA astronaut preparing for a grueling eight-month stint in orbit reveals a plan to test for extraterrestrial life.

NASA administrator Jared Isaacman says declassified UAP files show real unexplained phenomena but no alien bodies or crashed ...

Neil deGrasse Tyson used a Monday appearance on 'The Fox News Rundown' in the US to throw down a blunt challenge after the ...

The Donald Trump administration has released numerous files about reported UFO sightings as well as bizarre claims and ...

Newly declassified Pentagon UFO files have reignited debate over a possible alien presence on the Moon after a previously ...

Astrophysicist Neil deGrasse Tyson has a blunt request for the government as the Pentagon rolls out the highly anticipated ...

The Pentagon on Friday released a new group of documents and videos related to UFOs, or UAPs, with 72 more documents, images ...

The SETI Institute is the latest to confirm what scientists have long suspected: the interstellar 3I/ATLAS comet is not an ...

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

The latest batch of declassified UFO files includes audio from a previously classified NASA briefingin which a speaker ...

On June 12, the Pentagon released a third set of declassified files on what NASA calls Unidentified Anomalous Phenomena (UAP) ...

There are all sorts of things flying around the universe that we earthlings haven't yet figured out how to identify.