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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 declassified CIA cable, released via the CIA Reading Room, reports on a face-to-face contact with Leon Davidson while he was in Chicago for a scientific m…

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 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 file is one document in the National Archives' 2025 release of records under the President John F. Kennedy Assassination Records Act of 1992, assigned NAR…

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

This file is part of a U.S. Department of War UFO records release (war.gov) and consists of consecutively numbered incident summaries (173–233) built around a…

This is a partially redacted Defense Intelligence Agency (DIA) memorandum bearing the control number S-23,039/PAX-TA, sent from DIA in Washington, D.C. to the…

This CIA-released document is an internal memorandum written by Edwin C. May, Ph.D., of the Cognitive Sciences Laboratory at Science Applications International…

gy rpens _ Reported Photography of Unidentifiea Flying Objects _

This CIA memorandum, addressed to the Director of Central Intelligence and signed by Herbert Scoville Jr. (Assistant Director, Scientific Intelligence), offers…

This file is an infrared video clip published by AARO as part of its Official UAP Imagery release. According to the releasing agency, U.S. European Command (EU…

This declassified NASA document is an excerpt from the Apollo 17 Technical Crew Debriefing conducted January 4, 1973, prepared by the Crew Training and Simulat…

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 single-page letter, dated February 23, 1995, is from Harold Rosenbaum, President of Defense Group Inc. (DGI) of Burlington, MA, addressed to Glenna Hughes…

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

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…

This declassified CIA document, hosted in the CIA Reading Room (DOC_0000015338), is a compilation of 1952 memoranda, draft National Security Council directives…

This single-page document is a sanitized CIA Reading Room clipping of a Jack Anderson newspaper column, 'Warfare Is Part of the Game,' printed in The Washingto…

This CIA Information Report, dated 1968 and classified Confidential/No Foreign Dissem/Controlled Dissem, compiles particulars of seven sightings of unidentifie…

This file compiles the records of the CIA Office of Scientific Intelligence's Scientific Advisory Panel on Unidentified Flying Objects, chaired by H. P. Robert…

The FBI's 62-HQ-83894 case file includes investigative records, eyewitness testimonies, and public reports concerning Unidentified Flying Objects and flying di…

This 214-page PDF is Section 4 of the FBI's central-records UFO case file 62-HQ-83894 (serials 131–185), part of a larger file the releasing agency describes a…

This two-page declassified document consists of a cover letter and an enclosure describing the Defense Intelligence Agency's interim response to a Congressiona…