Scientists have confirmed that Enceladus, one of Saturn’s moons, has a watery ocean.
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Mars had an oxygen-rich atmosphere around 4 billion years ago
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The light hitting the earth right now is 30 thousand years old.
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It 'snows' metal on Venus.
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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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It would take more than 150 years to drive a car to the sun.
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On Titan, Saturn's largest moon, the atmosphere is so thick and the gravity so low that humans could fly through it by flapping "wings" attached to their arms.
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