Two gorges on the Moon that are deeper than the Grand Canyon were carved out in less than 10 minutes by space rocks ...

Hike through secret slot canyons, spot endangered California condors, visit sacred Navajo sites, and kayak a stunning 10-mile ...

Yet those trips may not completely compare to the 14-month and 780-mile trek through the Grand Canyon. The story of the trek ...

Two gigantic canyons on the moon — both deeper than the Grand Canyon — were carved in less than 10 minutes by floods of rocks traveling as fast as bullets, a new study finds. Scientists analyzed the ...

Since returning to Earth in April following a seven-month stay aboard the International Space Station (ISS), NASA astronaut and accomplished photographer Don Pettit has been sorting through the ...

The GoPro was launched on a space balloon by Stanford students two years ago. The Grand Canyon is pictured here in this photo from a GoPro launched into space by a group of Stanford students via a ...

There are few things better than getting out on a hike after some rain, when the vegetation is refreshed and small streams flow alongside the trail. That was the case this week in Gonzales Canyon, an ...

Smoke from the Dragon Bravo Fire and the White Sage Fire can be seen north of the Grand Canyon in July 2025. Video from CSU/CIRA & NOAA. Provided by Cooperative Institute for Research in the ...

Using its HiRise camera aboard the Mars Reconnaissance Orbiter, NASA captured breathtaking 4K images of Valles Marineris — a ...

Two wildfires in Northern Arizona, sparked from lightning, have burned at least 60,000 acres in a little over a week — and, while firefighters work around the clock trying to contain the fires, ...