Scientists have confirmed that Enceladus, one of Saturn’s moons, has a watery ocean.
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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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From the nitrogen in our DNA, to the calcium in our teeth, the iron in our blood, to the carbon in our apple pies - all were made in the interiors of collapsing stars; we're all made of stardust.
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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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The ashes of the man who discovered Pluto are currently en route to dwarf planet, scheduled to arrive on the 14th of July, 2015.
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Summer on Uranus lasts for 21 years.
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Mars had an oxygen-rich atmosphere around 4 billion years ago
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