With unbeaten UCLA losing to USC on Thursday night, Grand Canyon's women's basketball team now owns the nation's longest ...

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

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

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

After upsetting host Arizona in the Tucson Regional of the NCAA Tournament, Grand Canyon baseball ready for more.

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 ...

Everyone knows Arizona is nicknamed the Grand Canyon State. But did you know it's also been called the Baby State or the ...

Love baseball? Then how about this confluence of events: the date most dedicated to love on the calendar -- Valentine’s Day - ...

The extraordinary formations, each comparable in size to Earth’s Grand Canyon, are hidden on the ... better understand the murky origins and history of the moon. Studying the moon also could ...

Grand Canyon National Park – Arizona The Grand Canyon is a testament to the earth's artistic powers, with its sprawling ...

Everyone knows Arizona is nicknamed the Grand Canyon State. But did you know it's also been called the Baby State or the Sweetheart State at various points in history? Arizona didn't have an ...