Disclosed

Apollo 14 Debriefing, 1971

Date
18 Feb 1971
Place
Texas, United States
Record
Pentagon file
Assessment
Not assessed
Evidence strength
467 case pages by decade; this one falls in 1970s with 41 othersAll cases

What was reported

Segment 1 of 2 of the Apollo 14 post-mission crew debriefing at the Manned Spacecraft Center, Houston. Per the blurb, crew members and debriefers discuss the "light flash phenomena," described as a then-novel, now well-documented biological effect in which high-energy cosmic rays pass through the eye and strike the retina, producing the perception of light streaks or flashes. Questioners attempt to characterize the phenomenon's features. Continues in NASA-UAP-D027.

What officials concluded

Resolved

Light-flash phenomena are attributed to high-energy cosmic rays passing through the eye and striking the retina, per the manifest blurb's own framing, which describes this as a "now well-documented biological effect."

Agency
NASA
Released in

Evidence profile

Sensors1 of 9
  • Yes: Visual
  • No: Infrared
  • No: Radar
  • No: Video
  • No: Photo
  • No: Film
  • No: Audio
  • No: Night vision
  • No: Other sensor
Witnesses14 counted
  • No: Civilian
  • Yes: Military aircrew
  • No: Military ground
  • No: Airline crew
  • No: Sensor operator
  • No: Law enforcement
  • No: Scientist
  • No: Astronaut
  • No: Intelligence official
  • No: Other
ShapeLight only
  • Yes: Light only
  • No: Orb or sphere
  • No: Disc
  • No: Triangle
  • No: Cylinder
  • No: Cube
  • No: Other shape
Effects1 reported
  • Yes: Physiological
  • No: Physical trace
  • No: Electromagnetic
  • No: Sound
  • No: Silent

Why this rating This is the well-documented and explained cosmic-ray retinal light-flash effect, explicitly framed by the manifest itself as a resolved physiological phenomenon rather than an unidentified aerial object.

As described in the file

Witnesses
Apollo 14 crew members (unnamed in blurb)
Sensors
Visual/retinal (physiological)
Shape
Light streaks or flashes
Lights and colour
Light flashes/streaks
Effects
Physiological: perceived light flashes attributed to cosmic rays striking the retina

Pentagon files

2
  • AudioNASA-UAP-D026Release 4

    Apollo 14 Debriefing, 1971

    Open the original on dvidshub.net
  • AudioNASA-UAP-D027Release 4

    Apollo 14 Debriefing (Continued), 1971

    Segment 2 of 2 of the Apollo 14 post-mission crew debriefing (continuation of NASA-UAP-D026, with some overlapping audio). Crew members and debriefers continue discussing the cosmic-ray light-flash phenomenon: perceived light streaks or flashes caused by high-energy cosmic rays striking the retina.

    Open the original on dvidshub.net

What the file claims

1
  • Unverified

    Apollo 14 crew members reported perceiving light streaks or flashes in flight, later attributed to cosmic rays striking the retina.

On the map

31.50° N, 99.00° W, plotted at the centre of the region named in the record

Show on the map