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EPOD - a service of USRA

The Earth Science Picture of the Day (EPOD) highlights the diverse processes and phenomena which shape our planet and our lives. EPOD will collect and archive photos, imagery, graphics, and artwork with short explanatory captions and links exemplifying features within the Earth system. The community is invited to contribute digital imagery, short captions and relevant links.

April 2021

  • Lunar Mirage and Cruise Ship

    04/01/21 Lunar Mirage and Cruise Ship

  • Frost Pattern on Cold Window

    04/02/21 Frost Pattern on Cold Window

  • Archive - South Atlantic Hurricane

    04/03/21 Archive - South Atlantic Hurricane

  • Einstein's Eclipse, Colorized

    04/05/21 Einstein's Eclipse, Colorized

  • Sunrise from the Roque de Los Muchachos Astrophysical Observatory

    04/06/21 Sunrise from the Roque de Los Muchachos Astrophysical Observatory

  • Cloud-to-Ground Lightning over Noida Extension, India

    04/07/21 Cloud-to-Ground Lightning over Noida Extension, India

  • Cloud Corona Above Syracuse, Italy

    04/08/21 Cloud Corona Above Syracuse, Italy

  • Utah’s Great Salt Lake

    04/09/21 Utah’s Great Salt Lake

  • Archive - The Continental Divide

    04/10/21 Archive - The Continental Divide

  • Backyard Avalanche

    04/12/21 Backyard Avalanche

  • Etna: Its Lava and Incandescent Fumes

    04/13/21 Etna: Its Lava and Incandescent Fumes

  • Ocean Eddies and the Titanic Disaster

    04/14/21 Ocean Eddies and the Titanic Disaster

  • Views of Sahara Dust over the Canary Islands (Spain) and Paris, France

    04/15/21 Views of Sahara Dust over the Canary Islands (Spain) and Paris, France

  • Wave Clouds over Northwestern Washington State

    04/16/21 Wave Clouds over Northwestern Washington State

  • Archive - LaCrosse Ice Falls

    04/17/21 Archive - LaCrosse Ice Falls

  • Ice Cover and Ice-Out on Sebago Lake During the Winter of 2021

    04/19/21 Ice Cover and Ice-Out on Sebago Lake During the Winter of 2021

  • Star Trails Viewed from Inside a Cave

    04/20/21 Star Trails Viewed from Inside a Cave

  • Spring Flowers on Mt. Kulis

    04/21/21 Spring Flowers on Mt. Kulis

  • Ice Falls in Valganna, Italy 

    04/22/21 Ice Falls in Valganna, Italy 

  • Guatemalan Volcanoes

    04/23/21 Guatemalan Volcanoes

  • Archive - Yosemite Valley

    04/24/21 Archive - Yosemite Valley

  • Davey Jackson’s Valley in Winter

    04/26/21 Davey Jackson’s Valley in Winter

  • Terraces Dryland Farming

    04/27/21 Terraces Dryland Farming

  • Sunrise and Cloud Mirages Observed from Monte Tomba, Italy

    04/28/21 Sunrise and Cloud Mirages Observed from Monte Tomba, Italy

  • M4 Globular Star Cluster - The Golden Globular

    04/29/21 M4 Globular Star Cluster - The Golden Globular

  • Pantanello Beach, Sicily

    04/30/21 Pantanello Beach, Sicily

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Earth Science Picture of the Day is a service of the Universities Space Research Association.