This Earth Day, NASA and the U.S. Geological Survey celebrates the environment by looking back at some of the impressive data sets from Landsat, a joint mission of NASA and U.S. Geological Survey. Through these Earth images and others, scientists can monitor the place that over seven billion people call home. + more
Image courtesy of Ayse Kilic, University of Nebraska-Lincoln. The image was acquired on Feb. 26, 2014 from the Landsat 8 satellite.
Further Reading:
+ Environmental Watch with Landsat satellites

International Relations: Landsat on the Agenda
Strengthened cooperation between the United States and the Philippines to include bilateral cooperation on the Landsat Program, according to White House fact sheet.