Astronauts Snap Photo of Bowknot Bend

Astronauts Snap Photo of Bowknot Bend

This sector of the Green River canyon in eastern Utah is known as Bowknot Bend because of the way the river doubles back on itself. The loop carries river rafters 14.5 kilometers (9 miles) before bringing them back to nearly the same point they started from”though on the other side of a low, narrow saddle.

Harvesting Sunlight on the Playa

Harvesting Sunlight on the Playa

On Dec. 25, 2013, the Operational Land Imager on NASA's Landsat 8 satellite acquired this natural-color image of Ivanpah Solar Electric Generating System in California.

Esri Announces Climate Resilience App Challenge 2014

Redlands, Calif., March 10, 2014—Esri, the world leader in mapping technology, unveiled The Esri Climate Resilience App Challenge 2014, calling all developers to create an app using the Esri ArcGIS Platform to help communities, see, understand, and prepare for...