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

The discovery of two Grand Canyons on the moon and analysis of the lunar south pole area will prepare astronauts for Artemis ...

Selfie-related deaths continue to occur all over the world. These are ten of the most dangerous spots around the world to to ...

Two Grand Canyon-size features on the far side of the moon were likely formed in about 10 minutes after an unknown object slammed into the moon 3.8 billion years ago.

An agreement between Energy Fuels and the Navajo Nation includes limits on days and times uranium ore can be transported.

The moon's Schrödinger impact basin near the south pole holds two grand canyons formed by an enormous asteroid collision 3.8 ...

FLAGSTAFF, AZ (AZFamily) — It’s just months away from peak tourism season at national parks across the country, including the Grand Canyon. However, park employees across the country say job offers ...

That's good news for NASA, which is looking to land astronauts at the south pole on the near, Earth-facing side later this ...

With 22 national parks and monuments to its name, Arizona boasts some of the most astonishing landscapes in the country, from the Grand Canyon to the towering buttes of Monument ...

If you're looking for the ultimate outdoor photo spot, Utah has vibrant purple mountains - and they're near the state's mini" Grand Canyon too!

Conservatives are calling on President Donald Trump to review President Joe Biden’s massive national monument designations. These include sites near the Grand Canyon, Spirit Mountain, and the Mojave D ...

GRAND CANYON NATIONAL PARK, Ariz.— Tribes, conservation organizations and community groups today defended Baaj Nwaavjo I’tah ...