YR4 has a small chance of hitting Earth in 2032, and China is preparing to deter it by mirroring a U.S. space test.

The Webb telescope is well-suited to identify asteroid 2024 YR4's size. Webb views a type of light we can't see with the ...

Scientists are closely tracking asteroid 2024 YR4 to determine its impact probability in 2032. Is this space rock a real threat to Earth, or is there nothing to worry about? Here’s what the latest ...