Jupiter has radio storms so strong that they can be picked up and heard by an AM radio.
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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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Some asteroids have other asteroids orbiting them.
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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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Jupiter's moon Ganymede, is larger than the planet Mercury!
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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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There are 5 to 10 times more stars in the known Universe than there are grains of sand on all the world's beaches, but a single grain of sand has more atoms than there are stars in the known Universe.
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