Only 55% of Americans know that the sun is a star.
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The typical spec of dust that you see floating in the air is half way in size between the Earth and a subatomic particle.
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Some asteroids have other asteroids orbiting them.
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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.
14
Neil Armstrong, the first man to step foot on the moon, carried with him a piece of cloth and wood from the original 1903 Wright Flyer.
12
Lightning strikes about 6,000 times per minute on this planet!
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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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