More than 99% of Americans live under skies polluted by light. But dark skies at the Grand Canyon and more than 145 other ...

As the sun dipped low to the southwest of the Grand Canyon, tourists flocked to the rim. They lined up to catch the shuttle ...

More than 99% of Americans live under skies polluted by light. This pervasive artificial glow obscures stars and the constellations they form. It hides our galaxy, the Milky Way, from four in ...

The National Park Service encourages visitors to visit after dark to witness thousands of stars with the naked eye. The ...

The US organisation awards the designation of “dark sky park.” There are about 70 around the world, including well-known sites such as Death Valley and the Grand Canyon. There are two in the ...

Bryce Canyon National Park's clear air, high elevation and lack of light pollution make it a prime stargazing spot. In fact, the park is an official International Dark Sky Park. It's a designation ...

America’s Southwest is full of breathtaking canyons, but none as famous or as widely visited as the Grand ... on the park—especially the dozens of fragile creeks, springs, and seeps that rely on ...

As the sun dipped low to the southwest of the Grand Canyon, tourists flocked to the rim. They lined up to catch the shuttle to Hopi Point, and gathered in the hundreds by the visitor center ...

IDA-certified California's other certified dark-sky sites include Death Valley and Joshua Tree National Park. Colorado: Black Canyon of the Gunnison, IDA-certified Also, try Jackson Lake State ...