Discovered in December 2024, YR4 currently ranks 3 out of 10 on the Torino Scale. Nasa said it is deploying the James Webb ...
The odds of asteroid 2024 YR4 hitting Earth are shifting, with the space rock now carrying a 1-in-48 chance of collision.
In a rare "time-critical" decision, the James Webb Space Telescope will study the true size of the "potentially hazardous" ...