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Live Science on MSNIn emergency decision, James Webb telescope will study 'city-killer' asteroid 2024 YR4 before its close approach to EarthIn a rare "time-critical" decision, the James Webb Space Telescope will study the true size of the "potentially hazardous" ...
NASA is making emergency preparations to deal with a ‘city-killing’ asteroid after the odds of it smashing into Earth ...
A recently discovered, sizable asteroid may come within striking distance of Earth in less than eight years. But although the ...
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