The odds of asteroid 2024 YR4 hitting Earth are shifting, with the space rock now carrying a 1-in-48 chance of collision.
NASA is continuously refining its tracking of 2024 YR4, using its network of telescopes, including the repurposed WISE Space ...
In a rare "time-critical" decision, the James Webb Space Telescope will study the true size of the "potentially hazardous" ...