Impact craters form when extraterrestrial bodies collide with planetary surfaces at hypervelocity, generating intense shock waves that excavate material, produce melt and ejecta, and leave ...

A discovery by a South Korean research team suggests that impact-generated lakes may have fostered early oxygen-producing ...

WASHINGTON — Earth’s oldest craters could give scientists critical information about the structure of the early Earth and the composition of bodies in the solar system as well as help to interpret ...

Asteroids with different spins and bonding strengths may be responsible for the vast variety of impact craters on Earth, including Arizona's Barringer Crater, new simulations show. When you purchase ...

A Southwest Research Institute-led (SwRI) team of scientists discovered two geologically young craters — one 16 million, the other between 75 and 420 million, years old — in the Moon’s darkest regions ...

Add Yahoo as a preferred source to see more of our stories on Google. The discovery of a massive crater formed by the impact of a meteorite more than three billion years ago is changing the way ...

A rocky stretch in Western Australia's Pilbara, near Earth's earliest-confirmed lifeforms, was hit by a meteorite about 3.5 billion years ago. Reading time 2 minutes Scientists in Australia say ...

The Montagnais impact structure, a 51-million-year-old asteroid collision remnant, was discovered deep beneath Nova Scotia's ...

Forbes contributors publish independent expert analyses and insights. David Bressan is a geologist who covers curiosities about Earth. The Silverpit Crater is situated in the Silverpit Basin in the ...

The discovery of a massive crater formed by the impact of a meteorite more than three billion years ago is changing the way scientists view the history of Earth and the planet's stages of evolution.