Two such lunar canyons, Vallis Schrödinger and Vallis Planck, stretch over 270 km (168 miles) each, with depths of 2.7 km ...

Cameron Trading Post and The Grand Canyon East Rim The Grand Canyon is on most Arizona itineraries. Obviously, it’s because ...

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

One of the more controversial additions to the Grand Canyon's surroundings, the Grand Canyon Skywalk is a large, semicircular bridge with a transparent glass floor, allowing tourists to walk out ...

Learn more about the latest Phoenix area weather forecast and conditions with Most Accurate Forecast from ABC15.

We're tracking the latest winter storm impacting Arizona. Temperatures are dropping, winds are picking up and we'll see chances for rain and snow across the state.

From supermoons to a total eclipse to the national park’s biggest and best-attended star parties, these are the must-see celestial shows of the year ...

Whether you want just a romantic evening, a weekend getaway, or maybe a spot for a marriage proposal, America has no shortage ...

Whether you are a seasoned traveler or a first-timer, America has plenty of beautiful places, offering endless holiday ...

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

NASA’s Perseverance rover is making history by collecting handpicked Martian samples for future return to Earth. Scientists are eager to study these specimens to unlock secrets about Mars’ ancient ...

Love Is in the Air Instead of spending Valentine's Day at home, why not venture out to uncover romantic destinations waiting to be explored across the country? Escaping with your significant other is ...