Asteroid 2024 YR4, described as a “city killer,” is on a trajectory that could lead to a collision with the moon, prompting ...

NASA scientists are weighing a drastic plan to launch nuclear bombs at a “city killer” asteroid that could smash into the Moon in 2032.

Researchers have a sci-fi movie plot point as a plan to deal with a “city killer” asteroid on a potential 2032 collision ...