NASA Expert Answers Your Questions about Asteroid 2024 YR4

You’ve heard about asteroid 2024 YR4 and we’ve heard your questions — so let’s talk about it. What are the chances it’ll hit Earth? Why do those odds keep changing? And should you be worried? (Spoiler alert: No). Get the facts from a NASA expert and learn how we track asteroids, update predictions, and keep an eye on the skies.