Public school pupils are seen inside their classrooms next to the large icebergs in the city of Ilulissat, Greenland, Feb. 19 ...
Geomagnetic storm conditions may bring the northern lights to more U.S. states along ... images and an aperture or F-stop of four or less, photography experts told National Geographic.
The northern lights may be visible Saturday night in about ten states across the northern United States, according to a National Oceanic and Atmospheric Administration forecast, as geomagnetic ...