'City-killer' asteroid has a 1-in-83 chance of smashing into Earth in 2032, NASA says - Livescience.com

A space rock dubbed 2024 YR4 has a 1.2% chance of smashing into our planet, scientists estimate.NASA scientists have just spotted a hunk of space rock that could smack into Earth in 2032. And while it's unlikely to wipe out humanity, it could take out a city. The asteroid , dubbed 2024 YR4, w…