About the canyons: The two canyons, called Vallis Schrödinger and Vallis Planck, are located on the far side of the moon, so they can only be seen from orbit — not from Earth. Each canyon is over 165 ...
The Grand Canyon in Arizona is one of Earth's natural wonders, carved out over millions of years by the gradual erosion power ...
The Earth's Grand Canyon took millions of years to carve, but the moon's grand canyons took about ten minutes.
The vast valleys of Vallis Schrödinger and Vallis Planck demonstrate the incredible forces that shaped the face of the Moon.
The back-and-forth is itself a telling new signal of what companies should expect under Trump, an Arizona business leader said.
From spectacular landscapes — hello, Havasu Falls — to artistic wonders, here are 10 of the most beautiful things to see in ...
For every proposed development near the Grand Canyon, we ask: Where will the water come from? This question has sparked debate in the town of Tusayan, Arizona, where a developer wants to build a ...
From dinner at a Sedona restaurant with a stunning view to a romantic garden stroll, here's your Valentine's Day inspiration ...
Arizona has some of the prettiest sunsets, but why? There's a science behind it. Here's what to know, including sunset times and spots to see it.
The city of Flagstaff has taken big steps to preserve the clarity of its night sky. Find out the best ways to experience the ...
With just under three minutes left, Arizona pulled away from Arizona State to win the Grand Canyon-adjacent rivalry game, ...