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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The earth rotates more slowly on its axis in March than in September.
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If you went out into space, you would explode before you suffocated because there's no air pressure.
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Venus is the only planet that rotates clockwise.
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Jupiter's moon Ganymede, is larger than the planet Mercury!
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An international team of astronomers has spotted the farthest known gravitational lens and, as Albert Einstein predicted, it is a galaxy that deflects and intensifies the light of a much further object.
9
The center of the galaxy tastes like raspberries and smells like rum, according to astronomers.
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