A so-called “city the asteroid will strike Earth on December 22, 2032.there is a 1.6% chance of striking Earth. But don’t worry — even though an asteroid this size could be catastrophic, scientists aren’t panicking. But they are watching. Here’s what you need to know about the asteroid, 2024 YR4, and what NASA and other scientists are saying about it. https://cbsn.ws/4aYeWYw #space #asteroid #nasa #astronomy #news | CBS News