Earth Science Picture of the Day

10/01/11 Circumzenithal Arc Above Pangasinan, Philippines

10/02/11 Andromeda Galaxy

10/03/11 * Green Flash on the Tyrrhenian Sea

10/04/11 * Veil of Virga Over Great Salt Lake

10/05/11 Sun Cups on the Lemon Creek Glacier

10/06/11 Yellow Rock, Cottonwood Canyon Road, Utah

10/07/11 * Paper Moon

10/08/11 Huge Hailstones

10/09/11 Rain Band from Hurricane Irene

10/10/11 Sunset Panorama of Clear Sky

10/11/11 Rays Above Madison, Wisconsin

10/12/11 Sundog and Hole Punch Over Wales

10/13/11 * Pillar Over Hearst, Ontario

10/14/11 Ancient Marine Worm Tracks

10/15/11 Sunflower Seed-head, Real and Simulated

10/16/11 Light Pollution and Moonlight Glint off of Langer See in Berlin, Germany

10/17/11 Fall Colors in the Sierras

10/18/11 Pileus Cloud Above Roswell, Georgia

10/19/11 Jupiter, Ganymede and Io Sequence

10/20/11 Fog and Redwoods

10/21/11 Huge Waves on Lake Michigan

10/22/11 Novarupta Lava Dome

10/23/11 Telescopic View of Geostationary Satellite

10/24/11 * Hot Springs, Yellowstone National Park

10/25/11 Remnants of Hurricane Hilary

10/26/11 Red Aurora Over Southern Germany

10/27/11 Cairns of Laufskalavarda

10/28/11 Rising of Orion and Jupiter

10/29/11 Tropical Rains Deluge Central Maryland

10/30/11 Jack-O'-Lantern Sun

10/31/11 Reishi Mushroom in Harz Mountain, Germany