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The first satellite in space by the USSR. It orbited for 3 weeks then ran out of batteries and then floated for 2 months before falling back down to Earth.
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Sputnik 2 carried a stray dog named Kudryavka (Curly) into space. Kudryavka was later known to the world as Laika (Barker).
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Explorer 1 was the first Satellite sent into space by the U.S. It was part of the U.S. participation in the International Geophysical Year. The mission followed the first 2 satellites the previous year, Sputnik 1 and 2.
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The U.S. Congress passes legislation establishing the National Aeronautics and Space Administration (NASA). This is a civilian agency responsible for coordinating America's activities in space. NASA was created in response to the Soviet Union's Sputnik 1 launch.
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Ham, also known as Ham the Chimp and Ham the Astrochimp, was a chimpanzee and the first non-human animal launched into space. Ham flew a suborbital flight on the Mercury-Redstone 2 mission, part of the U.S. space program's Project Mercury.
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On the spacecraft Vostok 1, Soviet cosmonaut Yuri Alekseyevich Gagarin becomes the first human being to travel into space. During the flight, the 27-year-old test pilot and industrial technician also became the first man to orbit the planet.
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NASA astronaut Alan Shepard Jr. became the first American in space.
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"For the eyes of the world now look into space, to the moon and to the planets beyond, and we have vowed that we shall not see it governed by a hostile flag of conquest, but by a banner of freedom and peace," the president told 40,000 people in Rice's football stadium that day. "We have vowed that we shall not see space filled with weapons of mass destruction, but with instruments of knowledge and understanding."
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John Herschel Glenn Jr. is successfully launched into space on the Friendship 7 spacecraft on the first orbital flight by an American astronaut.
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The first EVA was performed by Soviet cosmonaut Alexei Leonov, who spent 12 minutes and 9 seconds outside the Voskhod 2 spacecraft.
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During the Gemini 4 mission Ed White became the first American to conduct a spacewalk.
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These were the first Gemini missions to meet up in space.
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The first space mission to dock with another unmanned space craft.
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This mission flew higher than any other NASA mission.
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Gus Grissom, Ed White, and Roger Chaffee lost their lives in a fire during a ground test.
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The first crewed spaceflight.
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This was the first mission to land on the moon.