Earth Science Picture of the Day

04/01/09 The Answer is a Prime Number

04/02/09 Sunset Mock Mirage and Green Flash

04/03/09 Christmas Day Rainbow

04/06/09 Moundsville Sun Pillar

04/07/09 Ozone Simulations for 1989 and 2028

04/08/09 Sapcicle

04/09/09 Tree Tumors

04/10/09 Fisheye View of the Milky Way

04/13/09 Toadstool Trail

04/14/09 Oklahoma Winter Wheat and Spring Freeze

04/15/09 Tenth Anniversary of Landsat 7: A View of Auckland, New Zealand

04/16/09 Halo and Pyramid

04/17/09 Frost Flower

04/20/09 Gravity Waves

04/21/09 Yellowstone Landscape

04/22/09 Steptoe Butte

04/23/09 Kite and Camera

04/24/09 El Paso, Juarez and Lightning

04/27/09 Circumzenithal Arc Over New Jersey

04/28/09 Jumbo Bluebonnet

04/29/09 Grand Canyon Mule Ride

04/30/09 Stonehenge