As you wind your way through the canyons, you'll be treated to ... that changes as you ascend or descend through the canyon system. While Copper Canyon caters to adventure seekers, it also offers ...

A colossal impact billions of years ago carved out the canyons that rival the most breathtaking features here on Earth in a ...

and Oteros canyons. Copper Canyon's rich history stretches far beyond its breathtaking landscapes. Formed over millennia, the Sierra Madre Occidental rose through tectonic activity, with volcanic ...

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

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

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

Studying the moon also could reveal what conditions were like early on in the solar system as ... showed these two canyons were similar in width and length to the Grand Canyon.