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NASA-UAP-D022, Gemini 9 Debriefing, 1966

UNCLASSIFIED // RECORD RELEASE 3 · 2026-06-12
PDF NASA INCIDENT June 3-6, 1966 · Low Earth Orbit

NASA-UAP-D022, Gemini 9 Debriefing, 1966

Gemini IX (renamed Gemini IX-A) was the seventh crewed flight of the Gemini series, launched on June 3, 1966. The mission’s primary objectives included a spacewalk and multiple scientific and medical experiments. This document, dated June 16, 1966, is a transcript of a NASA debriefing of astronauts Thomas Stafford and Eugene Cernan. Pages 2-5 of this document contain the astronauts’ accounts of their observations of “flashing lights” and “sparkles” during the mission.

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Metadata

Slug
nasa-uap-d022-gemini-9-debriefing-1966
Release
release_3 (2026-06-12)
Agency
NASA
Type
pdf
Incident date
June 3-6, 1966
Incident location
Low Earth Orbit
Content-Type
application/pdf
Size
81.93 MB
sha256
971d604c8a91acb14a05b818e07f1c6530faf73845dd98f3cdbe0ede6d85c4b8
Upstream
https://www.war.gov/medialink/ufo/061226/release_03/documents/NASA-UAP-D022_Gemini-9-Debriefing_1966.pdf

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