Scientists say Vallis Schrödinger and Vallis Planck—dramatic trenches near the lunar south pole—were carved in a blast that ...

The vast valleys of Vallis Schrödinger and Vallis Planck demonstrate the incredible forces that shaped the face of the Moon.

Sedona may be getting fire breaks on the south side during the next decade as the U.S. Forest Service considers additional ...

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

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

"Whereas Arizona’s Grand Canyon was carved by water over the last 5 to 6 million years and from integrated paleocanyons that ...

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

The city of Flagstaff has taken big steps to preserve the clarity of its night sky. Find out the best ways to experience the ...

YR4, an asteroid that currently has a more than 1 percent chance to hit the Earth in 2032, catching the attention of ...

If the federal government significantly cuts back its leased space, it could have ripple effects for office buildings in ...

The opportunity is open to all artists, graphic designers and illustrators who are at least 18 years or older and currently ...