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worlds first artificial satellite
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was the second of the Soviet union's luna programme spacecraft launched to the moon
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Russian man becomes the first human to orbit the moon
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aboard Vostok 6, Soviet Cosmonaut Valentina Tereshkova becomes the first woman to travel into space. After 48 orbits and 71 hours, she returned to earth, having spent more time in space than all U.S. astronauts combined to that date.
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The Venera series space probes were developed by the Soviet Union between 1961 and 1984
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soviets build the first manned space station