The vast valleys of Vallis Schrödinger and Vallis Planck demonstrate the incredible forces that shaped the face of the Moon.

Two tourists suffered injuries after being struck by lightning at the iconic Horseshoe ... from both the South Rim and North Rim of the Grand Canyon. The two tourists were injured just a few ...

What he got was something spectacular when he managed to shoot these Grand Canyon lightning storm photos. The sunset proved less than photogenic, but they soon saw a thunderstorm rolling in from ...

Teague, Texas recorded the most lightning strikes, with over 1,900 events per square mile. Lightning disrupted airports like Miami International and interacted with wind turbines in Oklahoma.