S66-45615 (23 Sept. 1966) --- Discussing the S-13, Ultraviolet Astronomical Camera Experiment, during the postflight experiments briefing at the Manned Spacecraft Center, Houston, Texas, are (left to right) astronauts Charles Conrad Jr., Gemini-11 command pilot; Richard F. Gordon Jr., Gemini-11 pilot; and Dr. Karl Henize, Dearborn Observatory, Northwestern University. Photo credit: NASA