The density of Saturn is so low that if you were to put it in a giant glass of water it would float.
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It 'snows' metal on Venus.
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Not only are there rogue planets floating through space completely alone, not orbiting any stars, but it’s possible that these pitch-black lonely planets support life.
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If you were to cry in space, the tears would form a bubble in your eye until it's so big it moves to another spot on your face.
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