File Explorer

This declassified CIA cable, preserved as two overlapping copies, documents internal correspondence about a man named Davidson who wrote an article and forward…

This six-page proceedings paper by Thorwald C. Franke, presented at the 2008 Atlantis Conference, argues that Herodotus' Histories are a crucial resource for e…

This two-page CIA memorandum, dated 29 May 1953, discusses questions received from Leo (Leon) Davidson directed at Bob Robertson and 'Lloyd' regarding their ac…

This CIA internal memorandum, circulated by buckslip, concerns Dr. Leon Davidson and his latest publication on 'space saucers' titled 'The Air Force and the Sa…

This document is a single-page 'Service to Service' intelligence letter dated 10 May 1982, apparently addressed within a Western intelligence liaison channel (…

This file is an archival photograph attributed to NASA depicting the lunar surface as viewed from the Apollo 12 landing site in 1969, showing astronaut shadows…

This file is the cover page of the Office of the Director of National Intelligence (ODNI) Annual Statistical Transparency Report (ASTR) regarding the Intellige…

According to the releasing source, this CIA History Staff document chronicles the complete history of the U-2 and OXCART (A-12) high-altitude reconnaissance ai…

This file is Section 5 of the FBI's central UFO/flying-disc case file, 62-HQ-83894, published by the U.S. Department of War (via war.gov) as part of a UAP reco…

This document is an excerpt from the Apollo 17 Crew Debriefing for Science, held January 8, 1973, at the Manned Spacecraft Center in Houston, Texas (document n…

According to the releasing agency, this PDF contains a digital rendering — an artistic interpretation — of a 2022 incident potentially involving unidentified a…

This CIA-declassified file contains two memoranda from Ed May of the Cognitive Sciences Laboratory at Science Applications International Corporation (SAIC). Th…

This CIA Office of Scientific Intelligence memorandum for record, dated 18 December 1952 and signed by H. Marshall Chadwell, Assistant Director of Scientific I…

This CIA memorandum, marked Confidential/Secret and dated 27 January 1978, was authored by H. Clark Schor, Chief of the Plans and Review Group of the Central C…

This two-page memorandum for the record, dated 8 May 1967, was released through the CIA's electronic reading room. It documents a UFO briefing presented at 070…

This declassified memorandum, dated 19 October 1955 and released via the CIA reading room, discusses a reported sighting of two unconventional aircraft. The ob…

This is a one-page poster published by the Office of the Director of National Intelligence (ODNI) presenting the Principles of Intelligence Transparency for th…

This two-page document is email correspondence, released by the U.S. Department of War, describing the content of a mission report and requesting clarification…

This document is a standardized U.S. Military Mission Report (MISREP), number 4472514, recording a reconnaissance mission in support of NAVCENT in the Arabian…

According to the releasing agency, this file is a transcript of a 1949 conference convened at Los Alamos Scientific Laboratory (now Los Alamos National Laborat…

This document is the image file index (Images.20171021.hash_index.txt) accompanying the CIA's November 2017 release of digital material seized from Osama bin L…

This CIA memorandum for record, dated 3 December 1952, recounts the author's meetings the previous morning with Dr. Julius A. Stratton (Executive Vice Presiden…

This declassified CIA cable, originating from St. Petersburg and addressed to Moscow with the Director for information, documents intelligence gathered from a…

This file is a single-page letter to members of the Pajarito Astronomers club (P.O. Box 1092, Los Alamos, NM 87544). Dated Tuesday, May 20, 1986, the letter an…