In Huntsville, a city fueled by defense and aerospace, there is anxiety but also cautious optimism that federal investment ...

Arizona The Grand Canyon is a testament to the earth's artistic powers, with its sprawling vistas and breathtaking colors.

Cameron Trading Post and The Grand Canyon East Rim The Grand Canyon is on most Arizona itineraries. Obviously, it’s because ...

Two such lunar canyons, Vallis Schrödinger and Vallis Planck, stretch over 270 km (168 miles) each, with depths of 2.7 km ...

Two gargantuan canyons on the moon were carved by a hailstorm of rocks — and that’s good news for future lunar astronauts.

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.

The southern tip of Island in the Sky, called Grand View Point, provides one of the most spectacular ... of interlocking canyons that provide almost limitless possibilities for exploration, simply ...

That's good news for scientists and NASA, which is looking to land astronauts at the south pole on the near, Earth-facing ...

Several factors demonstrate the exceptional potential of this relatively unexplored project for new discoveries of significant mineralization on several exploration targets. About Nevada Canyon ...

“Kevin Fedarko’s unforgettable journey through the otherworldly depths of the Grand Canyon shows us the triumphs and pitfalls of exploration and illuminates the many vital lessons we can all ...