Until the U.S. government has data or samples of alien material that can be shared, the story of extraterrestrial visitors is ...

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

Historic Apollo sightings: Apollo 11, 12 and 17 astronauts reported unusual lights and objects near the Moon, with photographs showing unexplained formations now declassified. Trump orders release: ...