The earth rotates more slowly on its axis in March than in September.
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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.
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Mars had an oxygen-rich atmosphere around 4 billion years ago
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Any space vehicle must move at a rate of 7 miles per second in order to escape the earth's gravitational pull.
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Lightning strikes about 6,000 times per minute on this planet!
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If you were to cry in space, the tears would form a bubble in your eye until it's so big it moves to another spot on your face.
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Saturn's moon, Mimas, not only looks like the Death Star, it also has a Pac Man heat signature.
15