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

Two Grand Canyon-size features on the far side of the moon were likely formed in about 10 minutes after an unknown object ...

Scientists proposed an explanation for the formation of Vallis Schrödinger and Vallis Planck near the lunar south pole, which ...

The gigantic cataclysm, which released energy 130 times more powerful than the detonation of the entire world’s atomic ...

The far side of the Moon has its own versions of the Grand Canyon—two of them, in fact! A new study explains how these deep ...

Two canyons that splay out from a vast asteroid crater on the moon may have been quickly formed by chains of impacts that ...

A colossal impact billions of years ago carved out the canyons that rival the most breathtaking features here on Earth in a ...

Meteor Crater was created more than 50,000 years ago by a massive meteor strike near Winslow ... Crater & Barringer Space Museum website. Grand Canyon Railway Train Tickets (595 reviews) Antelope ...

A visit to the Grand Canyon is a true bucket ... a 200-mile-wide (320 km) crater located near the moon's south pole, which was formed when a meteor slammed into the lunar surface.

The Grand Canyon in Arizona is one of Earth's natural wonders, carved out over millions of years by the gradual erosion power ...