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Destroying Asteroid 2024 YR4 Is The Best Option To Stop It From Hitting The Moon

Destroying Asteroid 2024 YR4 Is The Best Option To Stop It From Hitting The Moon
science9/19/2025

arXiv:2509.12351v1 Announce Type: new Abstract: Near-Earth asteroid 2024 YR4 was discovered on 2024-12-27 and its probability of Earth impact in December 2032 peaked at about 3% on 2025-02-18. Additional observations ruled out Earth impact by 2025-02-23. However, the probability of lunar impact in December 2032 then rose, reaching about 4% by the end of the apparition in May 2025. James Webb Space Telescope (JWST) observations on 2025-03-26 estimated the asteroid's diameter at 60 +/- 7 m. Stu...

Asteroid 2024 YR4 caused quite a stir last year when it was discovered and originally calculated to have a 3% chance of hitting Earth. Since then models have been refined and while it no longer has a chance of hitting Earth, it does have a 4% chance ... [5206 chars]