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National Aeronautics and Space Administration
(Encyclopedia)National Aeronautics and Space Administration (NASA), civilian agency of the U.S. federal government with the mission of conducting research and developing operational programs in the areas of space e...Ride, Sally Kristen
(Encyclopedia)Ride, Sally Kristen 1951–2012, American astrophysicist and astronaut, b. Encino, Calif. With an M.A. in physics (1975) and a Ph.D. in astrophysics from Stanford Univ., she joined NASA in 1978, where...Armstrong, Neil Alden
(Encyclopedia)Armstrong, Neil Alden, 1930–2012, American astronaut, b. Wapakoneta, Ohio, grad. Purdue Univ. (B.S., 1955), Univ. of Southern California (M.S., 1970). A U.S. Navy fighter pilot during the Korean War...Mercury space program
(Encyclopedia)Mercury space program: see space exploration. ...Mariner space program
(Encyclopedia)Mariner space program: see space exploration. ...Gemini space program
(Encyclopedia)Gemini space program: see space exploration. ...Infrared Space Observatory
(Encyclopedia)Infrared Space Observatory: see infrared astronomy. ...Apollo space program
(Encyclopedia)Apollo space program: see space exploration. ...Voyager, space probes
(Encyclopedia)Voyager, in space exploration: see space exploration; space probe. ...Browse by Subject
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