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 ...

The daredevil skydiver believes his stunt will revolutionize and offer a safer alternative to wingsuit flying.

Two Grand Canyon-size features on the far side of the moon were likely formed in about 10 minutes after an unknown object ...

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

German skydiver Max Manow pulled off an 'endless skydive,' becoming the first person to hook onto a plane midair over the Grand Canyon.

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

This January, lots of hotel news came across TPG's desk, including a new Holiday Inn at the Grand Canyon, reservations ...

The extraordinary formations, each comparable in size to Earth’s Grand Canyon, are hidden on the ... nuclear explosion tests conducted by the United States, the former Soviet Union and China.

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

WASHINGTON, Feb 4 (Reuters) - The Grand Canyon in Arizona is one of Earth's natural wonders, carved out over millions of years by the gradual erosion power of the Colorado River. Close to the moon ...

Night - Clear. Winds variable at 5 to 6 mph (8 to 9.7 kph). The overnight low will be 15 °F (-9.4 °C). Flurries with a high of 33 °F (0.6 °C) and a 59% chance of precipitation. Winds variable ...

A country of diversity, culture, and activity, the United States of America (USA) is a treasure trove of unique states - some already popular, others waiting to be discovered. It is a massive country ...