Two Grand Canyon-size features on the far side of the moon were likely formed in about 10 minutes after an unknown object slammed into the moon 3.8 billion years ago.

A 20-year-old man from California was found dead 1,000 feet below the South Rim of the Grand Canyon, National Park Service ...

Cottonwood Creek has carved a winding canyon through the jagged rocks of the Cockscomb, a sawtooth-like ridge in Grand Staircase-Escalante National Monument. This description begins at the southern ...

10. The National Park Service confirmed Grand Canyon dispatch received a report of a broken rock wall and scattered car parts east of the Yavapai Geology Museum. Grand Canyon Aviation launched an ...

The data allowed the team to construct maps of the region, including the basin and its surroundings. The measurements showed these two canyons were similar in width and length to the Grand Canyon.

The body of a 20-year-old man from California has been recovered 1,000 feet below the rim of Grand Canyon National Park, not far below the Yavapai Geology Museum. On the morning of Feb.

A visit to the Grand Canyon is a true bucket list item for anyone ... researchers have created a three-dimensional map of these valleys to model the direction and speed of the debris flow.

The Grand Canyon Trust is a nonprofit conservation organization dedicated to safeguarding the wonders of the Grand Canyon and the Colorado Plateau while supporting the rights of its Native peoples.

You never know what treasures might be hiding in your attic, but if you’ve got a few vintage maps stashed in there, you may ...

The body of a 20-year-old California man was found 1,000 feet below the South Rim of the Grand Canyon. The victim was not identified. Crews also found a vehicle near the body. GRAND CANYON ...