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This two-page declassified document is an executive summary memorandum from the Director of Defense Research & Engineering (DDR&E) to the Under Secretary of De…

This memorandum, written by Dr. Edwin C. May of Science Applications International Corporation's Cognitive Sciences Laboratory in Palo Alto, California and dat…

This 25-page Defense Intelligence Agency directive, dated 13 January 1994 and designated PAG-TA-1067-SL, was prepared by the Technology Assessment and Support…

According to the releasing agencies, this is a 1971 Australian Department of Defence intelligence and scientific review of the United States Air Force Project…

This 406-page CIA History Staff monograph, authored by Gregory W. Pedlow and Donald E. Welzenbach and published by the CIA History Staff in Washington, D.C. in…

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 eight-page file reproduces a CIA Office of Security memorandum dated 11 June 1976 from Jerry G. Brown, Deputy Chief of the Security Analysis Group, to the…

This document is a set of FBI reports dated May 8, 1964 from the Albuquerque, New Mexico field office concerning an unidentified flying object seen at Socorro,…

This unclassified document is a Foreign Broadcast Information Service (FBIS) wire reprint of a feature article, 'Tinker, Tailor, Soldier, Psi,' by Jim Schnabel…

This document is a book review published in the CIA's Studies in Intelligence (Vol 58, No. 3, Extracts, September 2014) by Jay Watkins, assessing Annie Jacobse…

This unclassified extract from the CIA journal Studies in Intelligence, authored by Major Hector Quintanilla, Jr., surveys the history and methodology of offic…

This document is a CIA Intellipedia (classified internal wiki) article titled 'Project MK-ULTRA,' approved for release on 2018/12/12 (C06760269). The page, las…

This one-page document is a declassified CIA cable (SLUGS: WNINTEL RYBAT) sent from the Copenhagen station to CIA Headquarters/Director on 8 February 1996, con…