In the last 7 years, humanity has discovered 43 potentially habitable planets.
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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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The center of the galaxy tastes like raspberries and smells like rum, according to astronomers.
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A comet's tail always points away from the sun.
2
Summer on Uranus lasts for 21 years.
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In 1859, the largest known geomagnetic storm struck the Caribbean, causing an aurora and telegraphs could even operate without a power source.
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Earth is the only planet in our solar system that's not named after a god or goddess.
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