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Siteseen: American Historama: The Space Race
Provides interesting facts and an overview of the Cold War Space Race (1957-1975), a competition in the exploration of space between the United States and the Soviet Union.
A&E Television
History.com: Why the Air Force Almost Blasted the Moon With an H Bomb
Detonating a thermonuclear weapon on the moon? It sounds like the bizarre scheme of a deranged comic-book villain -- not a project initiated inside the U.S. government. But in 1958, as the Cold War space race was heating up, the U.S. Air...
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Siteseen: American Historama: Sputnik
Detailed information on Sputnik, the first artificial satellite to orbit Earth, launched by the USSR on October 4, 1957.