Using the "day-night band" of the Visible Infrared Imaging Radiometer Suite , the Suomi National Polar-orbiting Partnership satellite acquired this view of the aurora borealis early on the morning of October 8, 2012. The northern lights stretch across Canada's Quebec and Ontario provinces in the image, and are part of the auroral oval that expanded to middle latitudes because of a geomagnetic storm.
NASA Earth Observatory image by Jesse Allen and Robert Simmon, using VIIRS Day-Night Band data from the Suomi National Polar-orbiting Partnership (Suomi NPP) and the University of Wisconsin's Community Satellite Processing Package. Suomi NPP is the result of a partnership between NASA, the National Oceanic and Atmospheric Administration, and the Department of Defense. Caption by Mike Carlowicz.