The Pentagon declassified more documents on Friday related to Unidentified Anomalous Phenomena (UAPs).

The release represents the third batch of previously top-secret UFO files.

One of the most eye-popping revelations was CIA officials trying to hide their spy-agency affiliation from a scientist, Dr. Leon Davidson, who was investigating an alleged “space message and its transmitter.”

“We have contacted Dr. Davidson by telephone advising him that we cannot resolve his problem concerning the space message and its transmitter because records on the matter have been destroyed by the evaluating agency,” wrote R.P.B. Lohmann in a “confidential” letter to the CIA’s “Chief, Contact Division” on Jan. 9, 1958.

The documents also include references to spinning discs and glowing orbs sightings.

According to the files, the government located the site of recurring glowing orbs.