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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If aliens located 60-65 million light years away from us, looked at earth through a really powerful telescope today, they would see dinosaurs!
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Today's top fuel dragsters take off with more force than the space shuttle.
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Saturn's moon, Mimas, not only looks like the Death Star, it also has a Pac Man heat signature.
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The temperature of the earth's interior increases by 1 degree every 60 feet down.
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The Earth gets heavier each day by tons, as meteoric dust settles on it.
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Scientists have confirmed that Enceladus, one of Saturn’s moons, has a watery ocean.
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Mars had an oxygen-rich atmosphere around 4 billion years ago
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