Since astronomers discovered in 2004 that Apophis—(99942) Apophis—is a potentially dangerous asteroid expected to pass very close to Earth in 2029, 2036, 2068, 2085, and 2088 according to ...
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Live Science on MSN'Potentially hazardous' pyramid-size asteroid will make its closest flyby of Earth for more than 100 years this WednesdayThe hefty space rock 2014 TN17 is large enough to wipe out a city, but it will pose no risk to our planet when it sails by ...
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