Two gargantuan canyons on the moon were carved by a hailstorm of rocks — and that’s good news for future lunar astronauts.

While a visit to the Grand Canyon is mesmerizing and worthwhile, it's not necessarily easy. We consider the closest and most ...

The far side of the Moon has its own versions of the Grand Canyon—two of them, in fact! A new study explains how these deep ...

The Kakum Canopy Walkway in Ghana is an experience at Kakum National Park where visitors can walk rope-style bridges that are ...

Tucked away in the rugged terrain of the Anza-Borrego Desert State Park is the world’s largest wooden trestle bridge, a ...

The daredevil skydiver believes his stunt will revolutionize and offer a safer alternative to wingsuit flying.

To get there, you’ll have to hike a vertical mile into the depths of the Grand Canyon. This sought-after campground fills up quickly, so plan ahead and get your permit early. A few walk-in permits may ...

Whether it's an anniversary, a birthday, a holiday, or just because, here are five romantic Airbnbs in Arizona for you and ...

For a unique, bird's-eye view of the Strip ... visit the High Roller's website. Grand Canyon West, Hoover Dam Stop and Optional Lunch and Skywalk ...

Measure your progress in drainages rather than miles as you contour the Tonto Trail in the Grand Canyon. Most trails in the Grand Canyon are rim-to-river routes, plummeting a vertical mile into the ...

Novak Djokovic will hit another landmark moment when he faces Alexander Zverev at the Australian Open on Friday – his 50th Grand Slam semi-final. Djokovic toppled Carlos Alcaraz in a thrilling ...