Houston, Texas

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Houston, Texas

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John Greenewald, Jr.

Jul 10

social𝕏

NASA-UAP-D029, Apollo 17 Crew Medical Debriefing (Continued), 1972 This file contains segment 2 of 2 of the Apollo 17 post-mission medical debriefing at the Manned Spacecraft Center (now Johnson Space Center), Houston, Texas. In this continued segment, crew members and debriefers further discuss the “light flash phenomena,” a then novel, now well-documented biological effect where high-energy cosmic rays pass through the eye and strike the retina, causing the perception of light streaks or fl...

John Greenewald, Jr.

Jul 10

social𝕏

NASA-UAP-D028, Apollo 17 Crew Medical Debriefing, 1972 This file contains segment 1 of 2 of the Apollo 17 post-mission medical debriefing at the Manned Spacecraft Center (now Johnson Space Center), Houston, Texas. In the recording, crew members discuss the “light flash phenomena,” a then novel, now well-documented biological effect where high-energy cosmic rays pass through the eye and strike the retina, causing the perception of light streaks or flashes. Two of the three crew members reporte...

John Greenewald, Jr.

Jul 10

social𝕏

NASA-UAP-D027, Apollo 14 Debriefing (Continued), 1971 This file contains segment 2 of 2 of the Apollo 14 post-mission crew debriefing at the Manned Spacecraft Center (now Johnson Space Center), Houston, Texas. In this continued segment, crew members and debriefers further discuss the “light flash phenomena,” a then novel, now well-documented biological effect where high-energy cosmic rays pass through the eye and strike the retina, causing the perception of light streaks or flashes.

John Greenewald, Jr.

Jul 10

social𝕏

NASA-UAP-D026, Apollo 14 Debriefing, 1971 This file contains segment 1 of 2 of the Apollo 14 post-mission crew debriefing at the Manned Spacecraft Center (now Johnson Space Center), Houston, Texas. In the recording, crew members and debriefers discuss the “light flash phenomena,” a then novel, now well-documented biological effect where high-energy cosmic rays pass through the eye and strike the retina, causing the perception of light streaks or flashes. The questioners attempt to distinguish...

Preview of NASA-UAP-D017, Preliminary Gemini 4 Crew Debriefing, Part II, 1965

ReportAnalyzed

govJun 12, 2026

NASA-UAP-D017, Preliminary Gemini 4 Crew Debriefing, Part II, 1965

NASA288 pagesJun 12, 2026RELEASE-03-FILE-063-NASA-UAP-D017-PRELIMINARY-GEMINI-4-CREW-DEBRIEFING-PART-II-1965

This released document records that the preliminary transcript was made from voice tape recordings of the GT-4 flight crew debriefing conducted aboard the recovery ship, the USS Wasp, on June 9, 1965. The file preserves the source account or analysis but does not independently establish interpretations beyond the cited record. This document is useful as an officially released artifact because it preserves the file's provenance and lets its claims be compared with related Release 03 records.

War.gov PURSUEunclassifiedOpen Original

Preview of NASA-UAP-D018, Gemini 4 Experiment Debriefing, 1967

ReportAnalyzed

govJun 12, 2026

NASA-UAP-D018, Gemini 4 Experiment Debriefing, 1967

NASA224 pagesJun 12, 2026RELEASE-03-FILE-064-NASA-UAP-D018-GEMINI-4-EXPERIMENT-DEBRIEFING-1967

This released document records that the G4C suit has new features including a triple lens shield for visual, thermal, impact, and micrometeorite protection. The file preserves the source account or analysis but does not independently establish interpretations beyond the cited record. This document is useful as an officially released artifact because it preserves the file's provenance and lets its claims be compared with related Release 03 records.

War.gov PURSUEunclassifiedOpen Original

Preview of NASA-UAP-D019, Gemini 5 Technical Debriefing, Part I, 1965

ReportAnalyzed

govJun 12, 2026

NASA-UAP-D019, Gemini 5 Technical Debriefing, Part I, 1965

NASA221 pagesJun 12, 2026RELEASE-03-FILE-065-NASA-UAP-D019-GEMINI-5-TECHNICAL-DEBRIEFING-PART-I-1965

This released document records that the crew insertion went very well. The file preserves the source account or analysis but does not independently establish interpretations beyond the cited record. This document is useful as an officially released artifact because it preserves the file's provenance and lets its claims be compared with related Release 03 records.

War.gov PURSUEunclassifiedOpen Original

Preview of NASA-UAP-D020, Gemini 5 Technical Debriefing, Part II, 1965

ReportAnalyzed

govJun 12, 2026

NASA-UAP-D020, Gemini 5 Technical Debriefing, Part II, 1965

NASA325 pagesJun 12, 2026RELEASE-03-FILE-066-NASA-UAP-D020-GEMINI-5-TECHNICAL-DEBRIEFING-PART-II-1965

This released document records that the OAMS system began to degrade on the third day of the Gemini 5 mission. The file preserves the source account or analysis but does not independently establish interpretations beyond the cited record. This document is useful as an officially released artifact because it preserves the file's provenance and lets its claims be compared with related Release 03 records.

War.gov PURSUEunclassifiedOpen Original

Preview of NASA-UAP-D021, Gemini 7 Technical Debriefing, 1965

ReportAnalyzed

govJun 12, 2026

NASA-UAP-D021, Gemini 7 Technical Debriefing, 1965

NASA222 pagesJun 12, 2026RELEASE-03-FILE-067-NASA-UAP-D021-GEMINI-7-TECHNICAL-DEBRIEFING-1965

This released document records that the Gemini 7 flight crew debriefing was conducted December 19-21, 1965. The file preserves the source account or analysis but does not independently establish interpretations beyond the cited record. This document is useful as an officially released artifact because it preserves the file's provenance and lets its claims be compared with related Release 03 records.

War.gov PURSUEunclassifiedOpen Original

govJun 12

NASA-UAP-D024, “Apollo 16 Scientific Debriefing”

This debriefing includes presentations from principal investigators of various Apollo experiments. The principal investigators describe preliminary results of their work to educate the Apollo crews about what they’ve obtained from Apollo 16 to help prepare for Apollo 17. They also describe anomalies, such as a “flash” that was observed that had not yet been reported. The flash is mentioned beginning at 25:15.

War.gov PURSUE

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