Scientists have confirmed that Enceladus, one of Saturn’s moons, has a watery ocean.
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In the last 7 years, humanity has discovered 43 potentially habitable planets.
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Today's top fuel dragsters take off with more force than the space shuttle.
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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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Lightning strikes about 6,000 times per minute on this planet!
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The typical spec of dust that you see floating in the air is half way in size between the Earth and a subatomic particle.
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