Earth is the only planet in our solar system that's not named after a god or goddess.
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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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It takes eight and a half minutes for light to get from the sun to earth.
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Jupiter's moon Ganymede, is larger than the planet Mercury!
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There are approximately 3,500 astronomers in the U.S. - but over 15,000 astrologers.
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In the last 7 years, humanity has discovered 43 potentially habitable planets.
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An unprotected human can survive up to 1.5 minutes in space with no permanent bodily damage.
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The sun is 330,330 times larger than the earth!
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