The capital and largest city in Coahuila is sometimes called the “Athens of Mexico.”
Published Oct 19, 2015
Acquired September 30, 2010, this natural-color image shows an arid landscape south of Esfahan, Iran.
Published Oct 31, 2010
In China’s Sichuan Basin, moist air forced upward by narrow ridges spurred the formation of lines of clouds.
Published Dec 3, 2013
An ancient collision between continents left a series of fractures in the bedrock around Virginia’s Massanutten Mountains. The event spawned some unusual zig-zagging stretches on the Shenandoah River.
Published Dec 5, 2014
An underground mass of volcanic rock may have caused the Appalachian Mountains to bend in Pennsylvania.
Published Sep 18, 2014
Fall color highlights the rugged topography of the Caucasus Mountain Ranges and surrounding lowlands on November 9, 2008.
Published Nov 11, 2008
Acquired December 15, 2009, this true-color image shows Avignon, France, immediately east of the Rhône River. Walls surround the city’s historic center. Industrial-style buildings predominate in the southwest and southeast.
Published Jan 24, 2010
