If you’ve glimpsed a picture of a crater lake or been lucky enough to see one yourself, you’ll understand the enthusiasm that I experienced when I visited my first crater lake, La Laguna de Quilatoa, ...

Impact craters are formed when an object from space such as a meteoroid, asteroid or comet strikes the Earth at a very high velocity. This leaves an excavated circular hole on the Earth’s surface. It ...

SAN ANTONIO — June 21, 2022 — A new SwRI study describes how unique populations of craters on two of Saturn’s moons could help indicate the satellites’ age and the conditions of their formation. Using ...

Hidden beneath a kilometre of ice in northwestern Greenland, an impact crater that could swallow a city the size of London, Ont. is the subject of much debate about its origins and age. Now, Western ...