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

The National Park Service opened a lottery for extended self-guided rafting trips along the Colorado River in Grand Canyon National Park this week, offering hundreds of spots for 2026.

Two gorges on the Moon that are deeper than the Grand Canyon were carved out in less than 10 minutes by space rocks ...

The lunar canyons Vallis Schrödinger and Vallis Planck are extraordinarily deep, and scientists now know the valleys were ...

The National Park Service is now accepting applications for 2026 private river trips down the Colorado River through Grand ...

There's a lot going on in the world right now that makes falling asleep feel like mission impossible. From doomscrolling ...

PHOENIX -- — Tyon Grant-Foster came off the bench to score 24 points and lead Grand Canyon to an 83-74 victory over Seattle University on Thursday night. Grant-Foster also grabbed seven rebounds ...

Arizona may not have any ocean-front property. But if you're looking for a beachy getaway, the Grand Canyon State still has ...

New Mexico's beautiful slot canyon, with its picturesque western views, dramatic white rock formations, and endless horizon, ...

Zion National Park to Grand Canyon road trip guide • Discover the best route, scenic stops, travel tips, and must-see ...

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