YR4 has a 2% chance of hitting Earth in 2032. Astronomers are tracking it to refine estimates of its size and orbit to see how much of a risk the space rock poses.
The threat of a newly discovered asteroid has risen slightly in the past few weeks, as the world’s telescopes rush to track<a ...
YR4, a potential “city-killer,” has a small chance of hitting Earth in 2032—but scientists say it might strike the Moon ...
Stay informed with CNN's Wonder Theory science newsletter for exciting updates on cosmic discoveries and scientific breakthroughs. Astronomers have identified an asteroid, dubbed 2024 YR4, which poses ...