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 ...

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.

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

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 ...

Selfie-related deaths continue to occur all over the world. These are ten of the most dangerous spots around the world to to ...

A breathtaking video captures the heart-stopping moment when German skydiver Max Manow redefines the limits of human flight with a thrilling mid-air plane hook maneuver. Set in the stunning location ...

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

See reviews below to learn more or submit your own review. Grand Canyon Skywalk is a unique attraction in Grand Canyon West. It's a 10-foot-wide, horseshoe-shaped glass bridge that extends 70 feet ...