Earth Science Picture of the Day

04/01/12 Lunar X

04/02/12 Morning Light Along Antarctica’s Gerlache Strait

04/03/12 Karst and Karrens in Albania

04/04/12 Unconformity Near Assynt, Scotland

04/05/12 * Comet Garradd in 3-D

04/06/12 * Circumzenithal Arc and More Observed Over Florida Panhandle

04/07/12 120-degree Parhelion Over Easton, Pennsylvania

04/08/12 International Space Station Over Charlevoix, Michigan

04/09/12 Bubble Columns in River Ice

04/10/12 Sugar Shack

04/11/12 Fog Over the River Tagus of Portugal

04/12/12 Lake Effect Snow Clouds

04/13/12 Glaciating Cirrus Clouds

04/14/12 Preserving Dark Skies

04/15/12 Fata Morgana of Point Reyes National Seashore

04/16/12 Fiery Sunset Over Cadiz, Spain

04/17/12 Cascades Volcanoes in Oregon

04/18/12 Discovery’s Final Mission

04/19/12 Old Moon and the Sea

04/20/12 2012 Eruption of Mount Etna

04/21/12 Scots Pines in Central Spain

04/22/12 Lagoon and Trifid Nebulas

04/23/12 Volcanic Lagoon on Somuncura Plateau in Argentina

04/24/12 * Cold Front at Sea

04/25/12 Microburst in Northern Illinois

04/26/12 * Giant's Causeway

04/27/12 Lengthening Shadows in the Erg Chebbi

04/28/12 Prutas Peak, Montenegro

04/29/12 * Lightning Tree

04/30/12 Keogram of Mt. Snezka