Earth Science Picture of the Day

04/01/11 Hanging the Moon

04/02/11 Zodiacal Light Over Western Texas

04/03/11 Copper Harbor Sun Pillar

04/04/11 * Iguazu Falls from Argentina

04/05/11 Fossils in the Making

04/06/11 Little Alpine Planet

04/07/11 22-Degree Halo Over Dayton, Ohio

04/08/11 Lake Superior Mirage

04/09/11 Lake Wanapitei Winter Evaporation Fog

04/10/11 Airship Above Paris

04/11/11 Water Drop Reflections and Multiple Rainbows

04/12/11 150 Year Anniversary of the Start of the American Civil War

04/13/11 * Hole Punch, Fallstreak and Sundog

04/14/11 Mecca Hills and San Andreas Fault

04/15/11 * Pancake Ice on the Leland River in Michigan

04/16/11 Delicate Arch

04/17/11 Mercury and Jupiter

04/18/11 Auriga and the Pleiades Above the Monastery of Saint George

04/19/11 Sandstorm in Kuwait

04/20/11 * Sognefjord

04/21/11 Opposition Effect Above Ketchikan, Alaska

04/22/11 Alvord Desert and Steens Mountain, Oregon

04/23/11 Window Glass Frost Crystals

04/24/11 Red Snow in Upstate New York

04/25/11 Smile of a Slender Crescent Moon

04/26/11 * Hraunfossar Falls in Iceland

04/27/11 Ice-Out on Sebago Lake

04/28/11 Rocky Shores off Bailey Island, Maine

04/29/11 Lightning Over Gamboa Beach Brazil

04/30/11 Road Cut Unconformity at Berowra, New South Wales