Buried "megaripples" — some the size of five-story buildings — are helping scientists piece together the devastation following the impact that wiped out the nonavian dinosaurs.

Learn about two major asteroid impacts from 3.5 million years ago that may not have had lasting environmental effects.

Recent analyses indicate that asteroid 2023 DW is moving at a speed of 25 kilometers per second and is currently situated ...

The incredible aftermath of the Chicxulub asteroid impact—one of the most cataclysmic events in Earth’s history—is unfolding beneath the seafloor of Louisiana. New research has uncovered ...

When an asteroid slammed into Earth 66 million years ago, it wiped out the dinosaurs — and triggered a global tsunami, research shows.

Asteroid 2024 YR4 won't hit Earth in December 2032, but that doesn't mean we're out of the woods forever. Researchers warn that "city killer" space rock could approach our planet again in the ...

A ‘city-killer’ asteroid that, until a few months ago, was believed to be a threat to Earth is increasingly looking like it could crash into the Moon in 2032. Asteroid 2024 YR4 was discovered ...