Timeline of artificial satellites and space probes
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Luna 2
Space technology
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Mariner 1
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Mariner 2
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1959
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1950s
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Solar wind
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Space exploration
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Moon
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Luna 5
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Luna programme
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List of plains on the Moon
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Sergei Korolev
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Trans-lunar injection
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Space Race
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Ranger 4
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Luna 1
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Luna 3
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Timeline of Solar System exploration
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Lunik II
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