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

According to AARO, U.S. European Command submitted this report of an unidentified anomalous phenomenon consisting of 7 minutes and 56 seconds of infrared senso…

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

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 document, released via the CIA Reading Room, is an internal memorandum framed around three questions concerning UFOs, using the answers as sub-heading…

The United States European Command submitted a report of an unidentified anomalous phenomenon to the All-domain Anomaly Resolution Office (AARO) consisting of…

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 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 file assembles local television news transcripts (KTVU Channel 2, Oakland; KPIX Channel 5, San Francisco) and San Francisco Examiner and Chronicle newspap…

This two-page CIA internal memorandum, addressed to the Deputy Director for Coordination and signed within the Office of Scientific Intelligence, follows up on…

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

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 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 Central Intelligence Agency report, released via the CIA Reading Room, transmits an unevaluated firsthand account of an unidentified flying object seen ov…

This document is an excerpt from the Apollo 17 Technical Air-to-Ground Voice Transcription of December 1972, released by NASA and posted by the U.S. Department…

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 declassified Mission Report (MISREP 9337873) documents an intelligence, surveillance, and reconnaissance (ISR) sortie flown by the 33rd Special Operations…

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…

According to the U.S. Department of War, this image is part of a UAP case (designation NASA-UAP-VM006) opened under the PURSUE initiative to review historical…

This two-page CIA memorandum, signed by H. Marshall Chadwell (Assistant Director, Scientific Intelligence) and addressed to the Chief of the Physics and Electr…

Office Memorandum * UNITED STATES GOVERNMENT TO ‘Assistant Director, Sclentific Intelligenca = DATE: April 1958