The possibility of the asteroid 2024 YR4 impacting our planet might not be ruled out until 2028, raising the prospect we’ll need to prepare for the worst

NASA has identified an asteroid with a more than 1 percent chance of striking Earth in December 2032, per a statement released by the agency this week. While the identification has triggered international planetary defense measures,

YR4, which was recently spotted in the cosmos with a non-zero chance of hitting Earth in the coming years, may have caused some alarm.