Space Exploration 116,151 rep 38 gold badges305 silver badges949 bronze badges
Astronomy 24,782 rep 6 gold badges46 silver badges146 bronze badges
Earth Science 6,924 rep 1 gold badge19 silver badges69 bronze badges
Science Fiction & Fantasy 6,487 rep 25 silver badges63 bronze badges
Chemistry 6,063 rep 1 gold badge21 silver badges68 bronze badges

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