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

Plan a winter trip to the Grand Canyon with our winter guide to the Grand Canyon. Don't let a little snow keep you from ...

Two gigantic canyons on the moon — both deeper than the Grand Canyon — were carved in less than 10 minutes by floods of rocks ...

Researches have determined that ejecta from an ancient asteroid. strike carved out the grand canyons (Vallis Schrödinger and ...

Ryan Crow of the U.S. Geological Survey (USGS) gave a talk to a packed crowd at the Museum of Northern Arizona Jan. 12 ...

3101 N. Fort Valley Rd.

New research shows that when an asteroid slammed into the moon billions of years ago, it carved out a pair of grand canyons ...

This geologic map provides a detailed look at the area around the Grand Canyon. Lines represent geologic faults and folds. At their core, maps facilitate understanding and exploration. With maps ...

Each meter walked on the timeline trail signifies one million years of Grand Canyon's geologic history, and there are samples of rock and exhibits that explain how the Grand Canyon was formed.

Unlike the Grand Canyon in Arizona, Black Canyon of the Gunnison is not very wide but it is quite ... For a more detailed description of Black Canyon of the Gunnison National Park’s geology, as well ...

Grand Staircase-Escalante National Monument is vast, remote, and isolated. Planning a trip there can be intimidating if you don’t already know the area. The Kanab Visitor Center, also the monument’s ...