NASA

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 the characteristics of the observed phenomena. The debriefing continues in the next file (NASA-UAP-D027), which contains some overlapping audio content.

UFOState organiza documentos públicos y desclasificados con foco en trazabilidad, contexto y análisis verificable.

Resumen documental

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 the characteristics of the observed phenomena. The debriefing continues in the next file (NASA-UAP-D027), which contains some overlapping audio content.

Este registro se presenta como material documental. UFOState evita inferencias extraordinarias cuando la evidencia disponible no alcanza para sostenerlas y marca como no verificado todo dato que no pueda vincularse de manera clara con la fuente original o con metadatos consistentes.

Estado del análisis

  • Fuente verificada:
  • Documento oficial:
  • Traducción disponible:
  • Resumen generado:
  • Revisión humana: no verificado

Metadatos principales

Organismo emisor
NASA
Fecha
7/10/26
Estado del documento
processed
Tipo de documento
AUD
Caso / clasificación
mission transcript
Ubicación mencionada
Texas
Fecha del incidente
2/18/71

Temas y trazabilidad

Documentos relacionados

Selección automática basada en organismo, tipo documental y temas compartidos.

NASA2026AUD

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.

Organismo
NASA
Fecha
7/10/26
Tipo
AUD
Estado
processed
NASA2026AUD

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 reported observing these flashes at various points during the mission, including in lunar orbit and while on the lunar surface. The debriefing continues in the next file (NASA-UAP-D029).

Organismo
NASA
Fecha
7/10/26
Tipo
AUD
Estado
processed
NASA2026AUD

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 flashes. Two of the three crew members reported observing these flashes at various points during the mission, including in lunar orbit and while on the lunar surface.

Organismo
NASA
Fecha
7/10/26
Tipo
AUD
Estado
processed
NASA2026AUD

NASA UAP D008, Apollo 12 Medical Debriefing Tape 12, 1969

During a medical debriefing of the crew of the Apollo 12 mission, Commander Charles “Pete” Conrad, Command Module Pilot Richard “Dick” F. Gordon, and Lunar Module Pilot Alan L. Bean describe their observations of instances of light flashes or “streaks of lights.” The astronauts each reported that these experiences occurred in the dark as they tried to sleep. The NASA medical team considered whether similar phenomena reported by Apollo 11 Lunar Module Pilot Buzz Aldrin had been attributable to exposure of the retina by cosmic rays. NASA later determined that the phenomena reported by the Apollo 12 flight crew were internal to the astronauts’ vision rather than external light sources.

Organismo
NASA
Fecha
5/22/26
Tipo
AUD
Estado
processed
NASA2026AUD

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.

Organismo
NASA
Fecha
6/12/26
Tipo
AUD
Estado
processed
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