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Space Definitions
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    Solar System
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    Jupiter
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    Constellation
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    Saturn
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    Earth
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    Telescope
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    Gas Giants
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    Aurora Borealis
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    Universe
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    Milky Way
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    Neptune
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    Uranus
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    Venus
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    Mars
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    Astronomy
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    Light years
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    Sun
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    Scientist
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    Astronaut
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    Orbit
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    Comet
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    Astrology
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    Spacecraft
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    Mercury
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    Star