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

Natural color imagery shows the forest and desert landscapes around the Grand Canyon. Infrared imagery highlights healthy vegetation in darker reds. Derived from satellite data, this map ...

A small portion of identified uranium resources in the United States are found in the Grand Canyon mineral withdrawal area.

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

The majority of the canyon's services and facilities – campgrounds, lodges, guided tours, etc. – are located on the popular South Rim. Because the Grand Canyon is a national park, be aware ...

Now, scientists believe that they have figured it out. Two huge canyons scored into the surface of the Moon were created in ...