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 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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Buzz Aldrin’s mother’s maiden name was Moon.
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In space, astronauts cannot cry properly, because there is no gravity, so the tears can't flow down their faces!
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Some asteroids have other asteroids orbiting them.
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Jupiter is bigger than all the other planets combined.
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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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The light hitting the earth right now is 30 thousand years old.
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