The Space Race was a 20th-century (1955–1972)
competition between two Cold War rivals, the Soviet
Union (USSR) and theUnited
States (US), for supremacy in spaceflight capability. The
technological superiority required for such supremacy was seen as necessary for
national security, and symbolic of ideological superiority. The Space Race
spawned pioneering efforts to launchartificial
satellites, unmanned probes of the Moon, Venus, and Mars, and human
spaceflight in low
Earth orbit and to the Moon Read more
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