The National Park Service opened a lottery for extended self-guided rafting trips along the Colorado River in Grand Canyon ...

We’ve compiled a list of what we believe to be the top-10 UNESCO heritage sites up and down the 50 states, let’s see if you agree. Yosemite National Park is a true wonder of the world. Towering ...

CAPE CANAVERAL, Fla. (AP) — New research shows that when an asteroid slammed into the moon billions of years ago, it carved ...

His legacy is a body of work — both sacred and secular — unique in the 20th and early 21st centuries. It’s truly a gift to ...

SUGAR LAND, Texas (AP) — Texas Association of Basketball Coaches high school rankings for the week of Feb. 3: ...

The lunar canyons Vallis Schrödinger and Vallis Planck are extraordinarily deep, and scientists now know the valleys were ...

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

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

State Farm said it wants to raise rates for millions of California homeowners due to increasing wildfire risks.

Each year, millions of visitors marvel at the geological intricacy and beauty of the vast chasm of the Grand Canyon carved through the Arizona desert by 5 million years of water erosion. It is ...

The Grand Canyon is one of the most iconic natural wonders in the world ...