NASA-UAP-D027 — Apollo 14 Debriefing (Continued), 1971

Official PURSUE description (Department of War / AARO, release 04):

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.