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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If aliens located 60-65 million light years away from us, looked at earth through a really powerful telescope today, they would see dinosaurs!
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The heart of an astronaut actually gets smaller when in outer space.
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Saturn's moon, Mimas, not only looks like the Death Star, it also has a Pac Man heat signature.
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The Earth gets heavier each day by tons, as meteoric dust settles on it.
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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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Summer on Uranus lasts for 21 years.
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More than 20 million meteoroids enter Earth's atmosphere every day.
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