With 22 national parks and monuments to its name, Arizona boasts some of the most astonishing landscapes in the country, from the Grand Canyon to the towering buttes of Monument ...

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

German skydiver Max Manow pulled off an 'endless skydive,' becoming the first person to hook onto a plane midair over the Grand Canyon.

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

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

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

Arizona has some of the prettiest sunsets, but why? There's a science behind it. Here's what to know, including sunset times ...

The top six finalists of Bigg Boss 18 have been revealed as the show heads into its grand finale. The finalists include Rajat Dalal, Vivian Dsena, Avinash Mishra, Eisha Singh, Chum Darang, and ...

GRAND CANYON NATIONAL PARK, AZ (AZFamily) — People can once again enjoy a hike at Arizona’s world-famous natural wonder. The National Park Service said on Wednesday evening that inner canyon ...

The much-awaited finale of Bigg Boss 18 is fast approaching, and the excitement is at its peak as the top six finalists have ... the contestants knew that the grand finale was just around the ...

GRAND CANYON NATIONAL PARK, Ariz. – A chlorine gas leak at Grand Canyon National Park’s main water supply has forced park officials to close all inner canyon corridor trails. Officials said the leak ...

Trails in Grand Canyon National Park were closed due to a chlorine gas leak. Chlorine is used as a disinfectant in the Roaring Springs area of the park. The trails have since reopened NORTH RIM ...