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Record smashed: The fastest-spinning large asteroid ever seen

A newly spotted space rock has just shattered the speed record for large asteroids, spinning so quickly that by all ...
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13 Of The Fastest Human-Made Objects To Ever Enter Space

For reference, the land speed record is 763.035 mph and a bullet can travel at up to 2,727 mph. The speed of sound, Mach 1, is 761.2 mph, making these spacecraft and other objects excessively fast, to ...