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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" ...
Discovered in December 2024, YR4 currently ranks 3 out of 10 on the Torino Scale. Nasa said it is deploying the James Webb ...
Asteroid 2024 YR4 has become a staple in science news columns. This space rock has a fluctuating but small chance to hit our ...
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