Zipping toward Earth at around 20,000 miles per hour, the asteroid is due to make its closest approach on Tuesday.
Modern Engineering Marvels on MSN
Wild things we learned from asteroid 2024 YR4’s close call
One rock, as big as a football field, careening through space on an elliptical orbit that lasts four years, suddenly found itself one of the most observed bodies in our solar system, according to NASA ...
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