Earth is the only planet in our solar system that's not named after a god or goddess.
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Buzz Aldrin’s mother’s maiden name was Moon.
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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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The Sun and Moon appear to be the same size because the moon is 400 times smaller than the Sun, but 400 times closer to Earth.
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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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The Earth weighs around 6,600,000,000,000,000,000,000 tons (5,940 billion billion metric tons)!
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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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