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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Scientists have confirmed that Enceladus, one of Saturn’s moons, has a watery ocean.
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Not only are there rogue planets floating through space completely alone, not orbiting any stars, but it’s possible that these pitch-black lonely planets support life.
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In the last 7 years, humanity has discovered 43 potentially habitable planets.
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There is a mysterious and loud radio signal known as 'the space roar' that has yet to be explained.
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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.
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Jupiter has radio storms so strong that they can be picked up and heard by an AM radio.
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