Hells Canyon might be deeper than the Grand Canyon, but it's barely 2 million years old, according to a new study.

Thousands of hikers take on the Grand Canyon’s Rim-to-Rim trek every summer, covering more than 20 miles from one side of the canyon to the other. This year, however, a major trail closure has some ...

Taylor Jenkins Reid recalls a moment writing her new novel, “Atmosphere: A Love Story,” set against NASA’s robust 1980s ...

What if every person on Earth were compressed into a single, solid sphere? It’s a question that sounds more like science ...

Sneak peek at upcoming San Diego community events street fairs, festivals, concerts, performances, art shows, community ...

Tucked away in Morgantown sits a blue-fronted retail mecca that has West Virginians willingly crossing county lines with empty trunks and returning home with them stuffed to capacity.

There’s something magical about standing 125 feet above the earth on a historic railroad bridge that stretches nearly half a mile across the Appomattox River valley, with Virginia’s endless green ...

One of the more controversial additions to the Grand Canyon's surroundings, the Grand Canyon Skywalk is a large, semicircular bridge with a transparent glass floor, allowing tourists to walk out ...

Formed over thousands of years of erosion caused by hydrothermal activity, water and other natural forces, the Grand Canyon of the Yellowstone is the primary attraction in the Canyon Village area ...

The travel photography blog Capture the Atlas has released the eighth edition of its annual Milky Way Photographer of the ...

Yet another SpaceX rocket should soon be visible in parts of Arizona's skies as it gets off the ground from neighboring California.

CAPE CANAVERAL SPACE FORCE STATION — As a pilot of Polaris Dawn, which plans to conduct the first commercial spacewalk, Scott “Kidd” Poteet says he is not afraid about going into space for ...