Put together by the good-and-talented folks at AustronautiCAST, the official Facebook channel and publicity arm of the Italian Space and Astronautics Association (ISAA). If the Aurora Borealis section doesn't take your breath away, you might want to double-check to see if you're actually alive. Gorgeous.
Attribution(s): Images courtesy of The Earth Science and Remote Sensing Unit, NASA Johnson Space Center and are in the public domain.