Scientists have confirmed that Enceladus, one of Saturn’s moons, has a watery ocean.
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It takes eight and a half minutes for light to get from the sun to earth.
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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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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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Buzz Aldrin’s mother’s maiden name was Moon.
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In space, astronauts cannot cry properly, because there is no gravity, so the tears can't flow down their faces!
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