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James Webb telescope takes emergency look at 'city-killer' asteroid 2024 YR4 ahead of close encounter in 2032
The James Webb Space Telescope has taken its first look at the near-Earth asteroid 2024 YR4 before a perilous close approach ...
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Asteroid that once threatened Earth may target the Moon
YR4 won't hit Earth, but scientists now estimate a 4% chance it could strike the Moon, possibly affecting space missions.
NASA catches a glimpse of 'city-killer' asteroid before it disappears until 2028
Astronomers have gotten a glimpse of the "city-killer" asteroid before it disappears until 2028, according to NASA.
JWST snaps first image of asteroid that threatened Earth
2024 YR4 may not make catastrophic history, but it did set a new record for the JWST as the smallest object ever targeted by ...
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NASA’s Webb captures first glimpse of asteroid once seen as earth’s biggest threat
NASA’s James Webb Space Telescope has captured stunning new images of an asteroid that was once ranked as the biggest threat ...
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JWST Delivers Best-Yet Look at That Worrisome Asteroid
New observations from the James Webb Space Telescope show that the potentially hazardous asteroid 2024 YR4 is a ...