An international team of astronomers has spotted the farthest known gravitational lens and, as Albert Einstein predicted, it is a galaxy that deflects and intensifies the light of a much further object.
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The earth rotates more slowly on its axis in March than in September.
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Today's top fuel dragsters take off with more force than the space shuttle.
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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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The heart of an astronaut actually gets smaller when in outer space.
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In space, astronauts cannot cry properly, because there is no gravity, so the tears can't flow down their faces!
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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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