In the last 7 years, humanity has discovered 43 potentially habitable planets.
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There is a mass reservoir of water floating in space that is 100,000 times bigger than our sun and holds 140 trillion times more water than all of our oceans.
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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 puts out more power in 1 second than mankind has ever used within human existence.
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Some asteroids have other asteroids orbiting them.
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Jupiter's magnetosphere is the largest single structure inside the Solar System. If you could see it with your eyes, it would appear larger than our full Moon.
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There are approximately 3,500 astronomers in the U.S. - but over 15,000 astrologers.
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Mars had an oxygen-rich atmosphere around 4 billion years ago
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