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The first spotting of the moon through a telescope by Galileo Galilei
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Robert H. Goddard launches first liquid fueled rockets
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First animals launched into space (fruit flies) by the U.S.
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First artificial satellite put into space that brings back signals to earth launched by the USSR
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First animal launched into orbit, dog named Laika launched by USSR and did not return alive
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First rocket launched into earths orbit by the USSR
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First photograph of the earth from the earth's orbit by U.S. NASA
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First plants and animals to return to earth safely/alive from the Earth's orbit
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First women in space by USSR
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First human on moon by the U.S. (Apollo 11) successful
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First spacecraft beyond the orbit of Neptune by U.S. NASA
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Hubble satellite was launched and gave NASA the fist picture of the whole solar system.
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First polar orbit around the Sun by U.S. NASA and the ES
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First landing on an asteroid by U.S. NASA
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NASA rover successfully lands on mars to seek out life-clues by U.S. NASA
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