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Sputnik Launched
This essentially started the Space Race. -
Period: to
Mariner Program
These were sent out to study Mars, Venus, and Mercury. -
Viking 1 launched
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Viking 2 launched
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Voyager 1 Launched
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Magellan Launched
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Period: to
Space Shuttle Program
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Cassini Launched
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Genesis Program Laundched
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Mars Exploration Rover Spirit launched
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Mars Exploration Rover Spirit lands on Mars
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Mars Exploration Rover Opportunity lands on Mars
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Last Space Shuttle Launched