Asteroid 2024 YR4 is on a possible collision course with Earth — what you need to know

SPACE (KXAN) — We're seven years away from a possible asteroid impact on Earth. The asteroid, 2024 YR4, has a 1-in-43 chance of striking the Earth and is the size of Cinderella's Castle at Disney World. It has the potential to wipe out a city.Discovered on Dec. 27, 2024, NASA estimates that if it does impact the planet it would be on Dec. 22, 2032. If it misses Earth in 2032, NASA said it will pass near the Earth six more times between 2032 and 2074.Saying all that, here's what we know acc