Earth Science Picture of the Day

06/02/13 Curved Contrail, Straight Shadow

05/20/13 Halo and Rainbow Panorama

05/06/13 Walla Walla Wall Cloud

04/28/13 Half Illuminated Sun

04/24/13 Eye in the Sky Over Delta, Utah

04/08/13 * Deceptive Skies

04/04/13 Hole Punch Cloud and Fallstreak Over Gold River, California

03/16/13 Fog in the Padanian Valley of Italy

03/12/13 Fire in the Clouds

02/15/13 Freezing Radiation Fog

01/23/13 * Standing Wave Over Mitchell County, North Carolina

01/19/13 Foggy Morning in Greensboro, North Carolina

01/16/13 Hole Punch and Fallstreaks Over Paris

01/15/13 Iridescent Clouds Above Lethbridge, Alberta

01/08/13 Cloud Mirage at Sunset Above San Francisco, California

01/02/13 Sunset-Painted Sky of Western Utah

12/30/12 Glory Over London

12/20/12 Nacreous Clouds over Beauly, Scotland

12/13/12 Fogbow Over a San Diego Beach

11/11/12 Parhelic Arc Over Caen, France

10/24/12 September Sunset on Bark Lake in Ontario Canada

10/23/12 Lenticular Sunrise Over Virgin River Gorge

10/14/12 Fern Lake Fire in Colorado

10/12/12 Mammatus Clouds and Crepuscular Rays Above Paris

10/05/12 Marine Layer and Kelvin–Helmholtz Instability Clouds

09/24/12 Shadows Projected in the Sky Over Vera Cruz, Portugal

09/11/12 Mount McKinley Lenticular Clouds

09/04/12 Reflections on Butterfly Lake

08/19/12 Pileus Cloud Over Northern Georgia

07/31/12 Condensation Eddy Cloud

06/21/12 Pyrocumulus Cloud Over the Colorado Rockies

06/20/12 Distant Storm Viewed from Chiclana de la Frontera, Spain

06/12/12 Anvil Cloud Over Bangalore, India

05/22/12 Mammatus Clouds Over South Central Germany

04/13/12 Glaciating Cirrus Clouds

03/28/12 Summer Pileus Cloud Over Central New York State

03/18/12 Cirrocumulus Sky Over Missouri

03/17/12 Green Color in Thunderstorms

03/06/12 Skypools on Spring Lake, Utah

03/01/12 Twin Waterspouts

02/29/12 * Roll Cloud off Coast of Brazil

02/16/12 Split Sunset

02/15/12 Jacob's Ladder

02/14/12 Nacreous Clouds Over the Scottish Highlands

01/30/12 * Lenticular Display Over the Rocky Mountains of Colorado

01/20/12 Was This on My Lens!?

01/14/12 Stickleback Iridescent Cloud

12/22/11 Virga and Rainfall Traces

11/24/11 Glaciating Altocumulus Clouds Over Port Orchard, Washington

11/23/11 Lenticular Sky at Sunrise