News & Your Opinion Halo Thu ,02 2525 2 days ago Last Updated : 12:00 AM Asteroid 2024 YR4 could hit Earth in 7 years. Here's what could happen — and what's being done about it The now 3.1% chance it will hit the planet is the highest risk level ever recorded. HALO NEWSLETTER Keep reading HALO with a Free Subscription unlock this story instantly and join members and pros reading HALO daily -It's Free SIGN UP LOGIN