Jupiter's magnetosphere is the largest single structure inside the Solar System. If you could see it with your eyes, it would appear larger than our full Moon.
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If two pieces of metal touch in space, they become permanently stuck together.
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Lightning strikes about 6,000 times per minute on this planet!
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The moon is actually moving away from Earth at a rate of 1.5 inches per year.
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All of the Earth's continents are wider at the north than in the south - and nobody knows why.
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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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Neil Armstrong, the first man to step foot on the moon, carried with him a piece of cloth and wood from the original 1903 Wright Flyer.
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