In the last 7 years, humanity has discovered 43 potentially habitable planets.
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The center of the galaxy tastes like raspberries and smells like rum, according to astronomers.
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In outer space there exists a gigantic cloud of alcohol which can be used to produce 400 trillion trillion pints of beer.
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A comet's tail always points away from the sun.
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One pinhead of the sun's energy is enough to kill a person at a distance of 160 kilometers.
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On Titan, Saturn's largest moon, the atmosphere is so thick and the gravity so low that humans could fly through it by flapping "wings" attached to their arms.
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The Space Shuttle main engine weighs 1/7th as much as a train engine but delivers as much horsepower as 39 locomotives.
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An organisation called Mars One is planning to establish a permanent colony of humans on Mars by 2023.
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