NASA astronauts in space - May 1st, 1961. Ori.. | Free public domain photo - 441727

13 september 1966 above astronaut astronomy atlantic ocean cc0 creative commons creative commons 0 earth eva exploration extravehicular activity free gemini-11 gemini-11 spaceflight hatch helmet visor mission nasa orbit outer space public domain richard f. gordon jr. science sky space space station spacecraft spaceman spacesuit specialist technology universe