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 ...

If you're planning the perfect marriage proposal, you know the location is key. Try one of these seven spots in Arizona, ...

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

Federal judge dismisses Arizona GOP lawsuit challenging Biden's designation of Baaj Nwaavjo I'tah Kukveni National Monument ...

Arizona Senate President Warren Petersen said Interior Secretary Burgum can act now to unleash America's uranium capabilities.

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

On the Reddit thread r/arizona, users share things about the Grand Canyon state that they find underrated, from food and ...

Scientists proposed an explanation for the formation of Vallis Schrödinger and Vallis Planck near the lunar south pole, which ...

Grand Canyon committed 22 turnovers in a blowout loss at California Baptist, ending a six-game winning streak.

Arizona has hosted the Super Bowl several times. What year will the Super Bowl be in Arizona again? Here's when it could ...

The Grand Canyon in Arizona is one of Earth's natural wonders, carved out over millions of years by the gradual erosion power ...

Center for Biological Diversity Reports President Trump’s Interior Order Threatens to Open Grand Canyon National Monument to ...