China has quietly confirmed that a vast circular scar in its northeast is not a volcanic basin or a quirk of erosion, but a colossal asteroid impact site that ranks as the largest known crater of its ...

Forbes contributors publish independent expert analyses and insights. David Bressan is a geologist who covers curiosities about Earth. Nov 20, 2025, 08:01am EST Nov 21, 2025, 11:53am EST Aerial view ...

Unravelling Earth’s 4.5-billion-year history with rocks is tricky business. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. This article was ...

The Bosumtwi impact crater in Ghana is well preserved, making it a hotspot for space research. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.

A massive crater hidden beneath the Atlantic seafloor has been confirmed as the result of an asteroid strike from 66 million years ago. The new 3D seismic data reveals astonishing details about the ...