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Launched by the Soviet Union and began the space race with the United States Was the second spacecraft launched into Earth orbit.
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The first American Satelillite to reach orbit, led to the discovery of the Van Allen radiation belt.
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USSR aunched was a automatic scientific laboratory spacecraft.
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Launched by USSR, First manmade spacecraft to orbit the Sun.
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First successful weather satellite, is launched.
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From USSR first man to be in Space
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Second man overall. First American in Space. He commanded t Apollo 14 flight and became the fifth person to walk on the Moon.
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His capsule is lost when it fills with water and sinks after splashdown.
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Alexei Leonov, went outside of his Spacecraft for 12 minutes, and 9 minutes in mid space. When he was trying to get back in his suit inflatted.
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First satellite to orbit the moon.
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Transmits data about the atmosphere of Venus
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First manned Spacecraft to orbit the Moon. They orbited 10 times, and the mission lasted for 3 days.
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First flight that took men to the moon and was a project of the United States.
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Space orbiter that helped in the exploration of Mars.
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First U.S-USSR joint mission is the last Apollo mission.