The Earth's Grand Canyon took millions of years to carve, but the moon's grand canyons took about ten minutes.

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

Using energy greater than the global nuclear weapons inventory, an impact event carved two grand canyons into the moon’s ...

"Whereas Arizona’s Grand Canyon was carved by water over the last 5 to 6 million years and from integrated paleocanyons that ...

Night - Clear. Winds variable at 5 to 6 mph (8 to 9.7 kph). The overnight low will be 15 °F (-9.4 °C). Flurries with a high of 33 °F (0.6 °C) and a 59% chance of precipitation. Winds variable ...

Zion National Park to Grand Canyon road trip guide • Discover the best route, scenic stops, travel tips, and must-see ...

A federal judge says Arizona lawmakers and others lacked standing to sue the Biden administration over its creation of a new ...

A midair collision at the Grand Canyon killed over 100. The disaster partially led to the start of the FAA and changed air traffic control laws.

New Mexico's beautiful slot canyon, with its picturesque western views, dramatic white rock formations, and endless horizon, ...

NAVAJO NATION - A federal judge rejected a motion from the Arizona State Legislature to remove the National Monument protection on parts of the Grand Canyon on Monday. It was an effort by the ...

Planning your next vacation to the extraordinary, iconic, stupendous Grand Canyon? Carved out by the Colorado River over ...