CLEVELAND, Ohio — The sonic boom of a meteor entering the atmosphere above Northeast Ohio at 8:56 a.m. Tuesday had people cracking jokes about hiding the dinosaurs or wondering where astronaut Ben ...

Continued study of the 2022 mission which slammed a spacecraft into an asteroid found a small, but growing change in orbit around the Sun.

NASA's DART mission successfully altered an asteroid's trajectory, a breakthrough in planetary defense. By colliding with Dimorphos, scientists demonstrated the potential to prevent future asteroid ...