In what the agency hopes will spur a major leap in American geoscience, the U.S. Geological Survey has released a new mapping tool that allows anyone to peer into the earth beneath their feet. Dubbed ...
A photo of a NASA ER-2 high-altitude aircraft with the AVIRIS and HyTES instruments installed. Credit: NASA NASA and the U.S. Geological Survey (USGS) will map portions of the southwest United States ...