Questions and Answers
Who launched the first artificial Earth satellite, Sputnik 1?
Soviet Union
When did Yuri Gagarin become the first human to go into space?
April 12, 1961
Which country's astronauts walked on the surface of the Moon?
United States
How many Americans set foot on the Moon between July 1969 and December 1972?
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When did the first crew take up residence in the International Space Station?
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