The city-killer asteroid's Moon impact risk has almost more than doubled, according to new NASA reports. Here's what we know.
The James Webb Space Telescope has taken its first look at the near-Earth asteroid 2024 YR4 before a perilous close approach ...
Shortly after it was discovered, astronomers calculated that the asteroid had a 1-in-83 chance of hitting Earth in 2032 — ...
2024 YR4 may not make catastrophic history, but it did set a new record for the JWST as the smallest object ever targeted by ...