Space Exploration 92,564 rep 28 gold badges231 silver badges721 bronze badges
Astronomy 18,748 rep 3 gold badges33 silver badges102 bronze badges
Earth Science 5,919 rep 1 gold badge9 silver badges50 bronze badges
Chemistry 5,240 rep 18 silver badges55 bronze badges
Science Fiction & Fantasy 5,231 rep 20 silver badges53 bronze badges

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