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This four-page slide deck, declassified and approved for public release by the Office of the Director of National Intelligence on 23 April 2026, accompanies a…

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 216-page NASA file compiles memoranda, correspondence, scientific reports, and verbatim debriefing transcripts concerning contemporary scientific interest…

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…

Gemini IV was the second crewed mission of the Gemini series. Astronauts James McDivitt and Edward White successfully completed the four-day flight between Jun…

This internal CIA memorandum, from the Director of Research and Development, recommends declassifying the previously SECRET association between SRI and CIA reg…

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This six-page document is a CIA Counterintelligence/Research & Analysis (CI/R&A) 'book dispatch' (No. 4726), originated by Chief CI/R&A Raymond G. Rocca on 23…

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This document is Part II of the preliminary transcript derived from voice recordings of the Gemini 5 flight crew technical debriefing. According to the releasi…

This document is a preliminary transcript (Part I) derived from voice recordings of the Gemini 5 flight crew technical debriefing. NASA conducted this debriefi…