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   The first artificial satellite to orbit earth. orbited 18,000 mph for three months. The first artificial satellite to orbit earth. orbited 18,000 mph for three months.
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   Dog Laika made the first orbital spaceflight around earth. on the Soviet spacecraft sputnik 2. she sadly died on the fourth orbit of the earth. Dog Laika made the first orbital spaceflight around earth. on the Soviet spacecraft sputnik 2. she sadly died on the fourth orbit of the earth.
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   Explorer 1 was the USA firsts satellite in space. twice the size of a basketball. Explorer 1 was the USA firsts satellite in space. twice the size of a basketball.
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   The U.S Congress passes legislation on establishing NASA. NASA was created as a response to the Soviet Union's launch of the satellite. The U.S Congress passes legislation on establishing NASA. NASA was created as a response to the Soviet Union's launch of the satellite.
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   Ham was a chimpanzee and the first ape launched into space. Ham flew a suborbital flight on the mercury redstone 2 mission. Ham's flight lasted 16 and a half minutes. Ham was a chimpanzee and the first ape launched into space. Ham flew a suborbital flight on the mercury redstone 2 mission. Ham's flight lasted 16 and a half minutes.
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   Yuri Gagarin became the first man in space after being launched into orbit by a Vostok rocket. once he completed one orbit around earth the automatic controls on the rocket brought him back down safely. Yuri Gagarin became the first man in space after being launched into orbit by a Vostok rocket. once he completed one orbit around earth the automatic controls on the rocket brought him back down safely.
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   Alan Shepard became the first American astronaut to travel into space, after being launched into space on the Freedom 7 space capsule. Alan Shepard became the first American astronaut to travel into space, after being launched into space on the Freedom 7 space capsule.
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   John Glenn was the first American to orbit the earth. He orbited around the earth 3 times in 4 hours and 56 minutes. John Glenn was the first American to orbit the earth. He orbited around the earth 3 times in 4 hours and 56 minutes.
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   President John F. Kennedy declared by the end of the decade the United States would land on the moon. President John F. Kennedy declared by the end of the decade the United States would land on the moon.
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   Alexei Leonov performed the first eva. he spent 12 minuets and 9 seconds outside the Voskhod 2 spacecraft. Alexei Leonov performed the first eva. he spent 12 minuets and 9 seconds outside the Voskhod 2 spacecraft.
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   Ed White was the first American to perform a spacewalk. from the second crewed Gemini flight, Gemini IV,for 21 minutes. He was tethered to the spacecraft and his oxygen was supplied through a 25ft long umbilical cord, it also carried communications and biomedical instruments. Ed White was the first American to perform a spacewalk. from the second crewed Gemini flight, Gemini IV,for 21 minutes. He was tethered to the spacecraft and his oxygen was supplied through a 25ft long umbilical cord, it also carried communications and biomedical instruments.
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   Frank Borman launched Gemini VII into space, where he spent two weeks in orbit. the longest duration flight to that time. Frank Borman launched Gemini VII into space, where he spent two weeks in orbit. the longest duration flight to that time.
