Stronger Than Dirt

ANOTHER LUNAR DAWN, and the powdery dust on the moon’s surface begins to stir. Without a breath of wind, the finest motes swirl across the ancient landscape as electrostatically charged dust grains repel one another. Larger grains join the dance

Go For Launch

Ever wonder what it takes to launch a shuttle? I found this on the Air & Space Magazine web site: Go For Launch! In this unique time-lapse video created from thousands of individual frames, photographers Scott Andrews, Stan Jirman and