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galileo made the first telescope
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the first sunspots were discovered by galileo, and it led to more research about the sun.
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The first moon craters were discovered by galileo
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the soviet union launched their own rocket
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the first animals were launched into space (Fruit Flies)
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The first detection of solar wind by USSR
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The first rocket was launched into earths orbit by the USSR.
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the first plants/animals to return to earth safely from the earths orbit the U.S. NASA
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The first women to go into space by the USSR
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Neil Armstrong,Edwin Eugene and Michael Collins went to the moon for the first time ever in human history.
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The first reusable manned spacecraft by U.S. NASA
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The first picture of the whole entire solar system by U.S. NASA
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The first polar orbit around the sun by the U.S. NASA and ESA
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The first orbit of an asteriod to be recorded
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The first time landing on an asteroid by the U.S. NASA
