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 ...

The extraordinary formations, each comparable in size to Earth’s Grand Canyon, are hidden on the far side of the moon — the side that always faces away from Earth — near the lunar south pole ...

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 ...

Using energy greater than the global nuclear weapons inventory, an impact event carved two grand canyons into the moon’s ...

The Grand Canyon in Arizona got carved by water over millions of years of slow but steady erosion. Two similarly-sized ...

New research shows that when an asteroid slammed into the moon billions of years ago, it carved out a pair of grand canyons ...

Two gigantic canyons on the moon — both deeper than the Grand Canyon — were carved in less than 10 minutes by floods of rocks ...

Now, scientists believe that they have figured it out. Two huge canyons scored into the surface of the Moon were created in ...

A federal judge has rejected a lawsuit by Arizona lawmakers challenging former President Joe Biden’s designation of a national monument near the Grand Canyon. The dismissal of a case brought by ...