The Pentagon has released its first batch of classified UFO documents, including a mysterious NASA photo from the Moon's ...

Luna's cryptic posts follow months of heightened interest in the topic of UFOs, and what might be revealed.

Five photos from the landing site of NASA's Apollo 12 mission in 1969 were among the images released.

NASA launched Europa Clipper to see if Jupiter's moon Europa could host alien life. Scientists think Europa contains a vast saltwater ocean deep beneath its surface. A NASA director said the mission ...

An unexpected guest greeted the Artemis II crew upon their return to Earth, and the footage has quickly gone viral.