Earth Science Picture of the Day

07/08/09 Brazilian Greetings Contrail

07/02/09 Mid-Altitude Cloud Classification

07/01/09 Radiation Fog in Topanga Canyon

06/08/09 Arenal and Cap Cloud

05/28/09 Eruption Through Cloud Deck

04/20/09 Gravity Waves

03/31/09 Wave Cloud Animation

03/27/09 Stairstep Wave Clouds

03/05/09 A Feather in the Sky

02/16/09 Shelf Cloud Near Olds Airport in Alberta, Canada

01/25/09 Yellowstone Fire and Pyrocumulus Clouds

01/22/09 Noctilucent Wave Clouds

01/21/09 Grafton Wave Clouds

01/17/09 Kentucky Storm Clouds

01/03/09 Indigo Springs and Thunderhead

11/09/08 Mammatus Clouds Above Hot Springs, South Dakota

09/08/08 Kelvin-Helmholtz Clouds and Space Needle

09/07/08 Kelvin Helmholtz Clouds Over Sedona, Arizona

08/18/08 Feather Fall Streak Over Snowflake, Arizona

08/17/08 A Feather in the Sky

08/14/08 Wellington Lenticular Clouds

07/28/08 Altocumulus Lenticularis from Kansas

07/25/08 Cloud Texture

06/30/08 Fog Cloud Over Fundy

06/22/08 Kelvin-Helmholtz Standing Wave Clouds Over Sedona, Arizona

06/05/08 Pancake Lenticulars

05/31/08 Paraglider and Cloud Bliss

05/30/08 Contrail Shadow Over Pilesgrove, New Jersey

04/27/08 Fog in Paris

04/17/08 Newport News Hole Punch

03/28/08 Kelvin-Helmholtz Clouds Above Ft. Collins Colorado

03/26/08 Mammatus Sunrise

03/23/08 Anticrepuscular Rays Over Denver

02/12/08 Copper Harbor Virga

02/08/08 Valley Fog Near Oswego, New York

02/04/08 Lenticular Clouds Above Mount St. Helens

02/03/08 Cirrus Clouds Over the Golden Gate Bridge

01/25/08 Wave Clouds Viewed from Aloft

01/07/08 Thunderhead Over New South Wales

12/28/07 West Texas Roll Cloud

12/26/07 Nashua Punch Hole and Fallstreak

11/28/07 Kansas Mesocyclone

11/25/07 Cloud Stairsteps

11/21/07 Monument, Colorado Kelvin-Helmholtz Clouds

10/26/07 Swirling Clouds Over Melbourne, Florida

10/25/07 Three Sisters and Virga

10/06/07 Kelvin-Helmholtz Wave Clouds Above Vecses, Hungary

09/21/07 Lake Tahoe Wave Clouds

09/18/07 Patagonia Lenticular

09/13/07 Salvage Bay Cloud Observations