Earth Science Picture of the Day

11/19/10 Autumn Sunset from Hungary

11/17/10 Monsoon Anvils in Arizona

10/29/10 Powerful Thunderstorm Over Northern Illinois

10/28/10 * Waterspout Along Oregon Coast

10/20/10 Anticrepuscular Rays Viewed From Comanche Springs Astronomy Campus, Texas

10/16/10 Sundog Stereo Pair

10/10/10 Crescent Moon, Venus During Daylight

10/05/10 Lenticular Clouds Near Waddell, Arizona

10/02/10 Cloud-to-Ground and Cloud-to-Cloud Lightning

09/24/10 Departing Storm Clouds

09/15/10 Acapulco Sunset

09/13/10 Tower Cloud and Crepuscular Rays

08/26/10 Kelvin-Helmholtz Clouds Viewed from the Gulf of Maine

08/25/10 Boston Sunset and Glacial Landforms

08/24/10 Vivid Cumulonimbus Over Fort Lauderdale, Florida

08/23/10 Long Hole Punch

07/31/10 Crisscross Contrails

07/28/10 Anvil Cloud Over the Czech Republic

07/25/10 Philippines Pileus

07/16/10 * Shelf Cloud Over Southern Germany

07/15/10 Circumhorizon Arc Above Ithaca, New York

07/09/10 Rochester Hole Punch Cloud

06/28/10 Black Hills Supercell Thunderstorm

06/27/10 Summer Solstice Sunset

06/19/10 Rays Above Eastern New York

06/18/10 Full Moon Aureole Over Toronto

06/11/10 * Towering Cumulus Clouds

06/10/10 Contrail and Shadow Above College Station, Texas

06/07/10 Mount Shasta and Lenticular Cloud

06/03/10 Roll Cloud Over Ostrava, Czech Republic

05/23/10 Parhelia Above Lecce, Italy

05/20/10 Cirrus Streaks Over El Paso, Texas

05/17/10 Mammatus Clouds Over Bozeman, Montana

05/10/10 Flagged Trees and Lenticular Cloud

05/08/10 Contrail Mimicking Rocket Launch

04/13/10 Sunrise in Patagonia, Arizona

03/21/10 Altocumulus Clouds above Homestead, Florida

03/20/10 Italian Alps Sunset

03/02/10 Topanga Cloud Coronae

02/16/10 Moon Trails

02/06/10 Sunset Over Serres, Greece

02/04/10 Iridescent Clouds Over Marietta, Georgia

12/22/09 Cirrus Tree

12/12/09 Cirrocumulus and Altocumulus Clouds

12/01/09 Refraction and Diffraction

11/27/09 Lenticular Clouds Over Southwestern New Mexico

11/26/09 Cloud Fall on Mt. Wendelstein

11/19/09 Fog, San Francisco Skyline and Crepuscular Rays

11/03/09 22 Degree Halo and Circumhorizon Arc

10/31/09 Jack-o'-Lantern Moon