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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The center of the galaxy tastes like raspberries and smells like rum, according to astronomers.
4
It 'snows' metal on Venus.
13
Mars had an oxygen-rich atmosphere around 4 billion years ago
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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.
10
Astronomer Percival Lowell believed that he was the first person to observe canals on Venus, but because of a faulty adjustment of the eyepiece on his telescope, he was in fact looking at the blood vessels in his own eye.
4
A comet's tail always points away from the sun.
2