Ever gazed up at the stars and felt that magical awe wash over you? As cities grow brighter, it's becoming harder to ...

Happy Statehood Day, Arizona. From Stevie Nicks and the Colorado River to creosote and Camelback Mountain, here's why we love the Grand Canyon State.

A 20-year-old man from California was found dead 1,000 feet below the South Rim of the Grand Canyon, officials said.

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 ...

Where to see your favorite team and what's new at Sloan Park, Surprise Stadium, Camelback Ranch, Salt River Fields, Scottsdale Stadium and more.

Grand Canyon point guard Makaih Williams will try to lead the Lopes to a 2-0 sweep of Tarleton State and UT Arlington as he returns to Texas.

Tarleton State makes 43.8% of its shots from the field this season, which is 3.1 percentage points higher than Grand Canyon has allowed to its opponents (40.7%). Grand Canyon aver ...

From Fairmont Scottsdale Princess to Castle Hot Springs, these luxury Arizona hotels and resorts just got a lot of love from Forbes and US News.

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

Scientists found that an asteroid impact carved two massive canyons on the moon in minutes. High-speed debris helped shape ...

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 ...

Scientists say Vallis Schrödinger and Vallis Planck—dramatic trenches near the lunar south pole—were carved in a blast that ...