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the first satellite to orbit Earth
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Launched the Sputnik 2 wich carried a small dog named Laika Which died shortly after entering space
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it was the first American satellite to reach orbit and helped scientist know about the Van Allen raditaion belts
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Luna 3 orbits the moons and captures 70 percent of it
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Tiros 1 is the first successful satillete to launch
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the first camrea equiped spy satellite
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Was the first man in the outerspace and orbited the earth for 108 miutes
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Alan Shepard was the first American to go into outer space
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Spends a whole day in space abourd Vostok 2
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John Glenn orbits the Earth 3 times
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returns with a close picture of mars
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the first man made object to touch Venus
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the Luna 10 was the first satellite to orbit the moon
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Neil Armstrong and Buzz Aldrin are the first men to walk on the moon
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