Even the smallest odds of an impact sound alarming, but scientists’ ability to calculate them is actually good news.
Discovered in December 2024, YR4 currently ranks 3 out of 10 on the Torino Scale. Nasa said it is deploying the James Webb ...
First spotted in December 2024, YR4 is estimated to be between 130 and 330 feet in size, roughly equivalent to a 40-story ...
In a rare "time-critical" decision, the James Webb Space Telescope will study the true size of the "potentially hazardous" ...