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 ...

Two canyons on the far side of the moon, each as large as Earth's Grand Canyon, formed within less than 10 minutes, most ...

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

The San Rafael Swell’s slot canyons, crags, and waterways provide infinite recreational opportunities for hikers, mountain bikers, climbers, and boaters alike. While the BLM allows at-large camping in ...

That's good news for scientists and NASA, which is looking to land astronauts at the south pole on the near, Earth-facing ...

Grand Staircase-Escalante National Monument is vast, remote, and isolated. Planning a trip there can be intimidating if you don’t already know the area. The Kanab Visitor Center, also the monument’s ...

The gigantic cataclysm, which released energy 130 times more powerful than the detonation of the entire world’s atomic ...