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

The film also includes one of the two record-setting astronauts, U.S. Navy combat veteran Brian Binnie, sharing an unusual, ...

Buzz Aldrin is quoted as having made three observations, one of which was of something with a "sizeable dimension." ...

Apollo astronauts described lights "sailing off into space" and skies like the "Fourth of July" in newly declassified Pentagon UFO transcripts.

The Pentagon has released a fresh batch of declassified UFO-related files containing decades of unexplained sightings reported by astronauts, military personnel and surveillance systems. The ...

The Pentagon is also investigating a photo from the mission showing three bright lights in a triangular formation above the lunar surface. These documents were part of a larger release of government ...

NASA's historic Artemis II mission is hurtling towards a high-stakes splashdown off the California coast tonight, bringing a record-setting Lunar odyssey to a fiery conclusion. The Orion capsule, ...

From Apollo astronauts' dispatches to modern military footage, newly released files by the Trump administration reopen the ...