About 35 million years ago, an asteroid struck the ocean off the East Coast of North America, leaving behind a massive impact ...

"One advantage of the shallow entry, slow velocity atmospheric path model is that by the time the meteoroid is close to ...

A crescent-shaped crater in Northeast China holds the record as the largest impact crater on Earth that formed in the last 100,000 years. Prior to 2020, the only other impact crater ever ...

World's Largest Asteroid Crater Found in Australia Scientists in Australia have discovered what they say is the largest asteroid impact area ever found on Earth. WSJ's Monika Auger reports.

Flanking the eastern edge of the Serengeti, the site houses the Ngorongoro Crater – the world's sixth-largest intact volcanic caldera – and Olduvai Gorge. This UNESCO World Heritage site ...