The asteroid belt that sits between Mars ... But the most fascinating discovery has been made around one of its largest craters, the Ertunet Crater. Maria Cristina De Sanctis, a planetary ...

The biggest and oldest of these scars is a monster crater, one of the largest ... for this is the presence of a dense chunk of asteroid buried therein. Having direct access to a treasure trove ...

The Canadian Meteor Crater An account of the discovery and exploration of the two-mile crater on the barrens near Hudson Bay. If it is conclusively shown to be meteoritic, it is the largest yet ...

bowl-like depression - it looked like a giant asteroid impact crater. The scientists wanted to be sure, though, since this would be the one of the 25 largest impact craters on Earth. So they ...

Meteor Crater was created more than 50,000 years ago by a massive meteor strike near Winslow, Arizona. Visitors can experience the 550-foot-deep and nearly mile-wide cavity from an air-conditioned ...