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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 ...
NASA says asteroid 2024 YR4 size of a 10-story building; increases chances of moon impact
NASA said that an asteroid previously believed to be destined for Earth is now more likely to make impact with the moon.
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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.
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 ...
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.
Asteroid 2024 YR4 Sparks Global Alert – Now It Might Hit the Moon Instead
A recently discovered asteroid, 2024 YR4, sparked the first-ever global alert from the International Asteroid Warning Network ...
Asteroid YR4 won’t hit Earth, but scientists can’t rule out a moon hit
There is a second round of observations set for May 2025, before the asteroid could disappear into the outer solar system for ...
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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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Remember that asteroid everyone was worried about 2 months ago? The JWST just got a clear view of it
Shortly after it was discovered, astronomers calculated that the asteroid had a 1-in-83 chance of hitting Earth in 2032 — ...