A first tranche of files dating back to 1948 has been released to provide greater transparency regarding unidentified flying objects. Although the archive features unusual sightings reported by astronauts and pilots,

The Pentagon on Friday released what it says are “never-before-seen files” on UFOs after President Donald Trump directed the agency to do so earlier this year.

Among the roughly 170 declassified files were materials tied to NASA’s Apollo missions, including a photo labeled ‘unidentified phenomena’ captured from the moon during the Apollo 12 mission in 1969.