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

Scientists proposed an explanation for the formation of Vallis Schrödinger and Vallis Planck near the lunar south pole, which ...

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

This January, lots of hotel news came across TPG's desk, including a new Holiday Inn at the Grand Canyon, reservations ...

It will be a while before mule rides to the bottom of Grand Canyon resume. Phantom Ranch mule rides are canceled through Aug.

Rraft through challenging whitewater rapids or hike along awe-inspiring cliffs with incredible views at this under-the-radar ...

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

REI bought 20 acres of land off Alta Villa Road in Valle, about 40 miles north of Williams, AZ, and 20 miles south of the Grand Canyon National Park entrance ... from sunset hikes to dinner with a ...

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 ...

The Historic District was the original hub along the South Rim ... for exceptional views of the canyon. Recent visitors particularly appreciated the convenience of Grand Canyon Village ...

Scientists used photos and data from Nasa’s Lunar Reconnaissance Orbiter to map the area and calculate the path of debris.

Shutterstock A Grand Canyon in Upstate New York In Upstate New York, you’ll find a natural wonder that matches the beauty of ...