Earth Science Picture of the Day

06/17/13 Iridescence Over Canyonlands National Park

06/16/13 A Neighborly CHA Above Norfolk, Virginia

06/04/13 Moontrail -- Full Moon Rising Over Skiathos Island, Greece

06/02/13 Curved Contrail, Straight Shadow

05/30/13 Northern Lights Over Washington State

05/20/13 Halo and Rainbow Panorama

05/18/13 Deep Blue Abyss on Godwin's Glacier

05/15/13 Green and Blue Flashes

05/03/13 Sunset at Dog Rocks

04/29/13 Multiple Light Pillars

04/28/13 Half Illuminated Sun

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

04/23/13 Upper Tangent Arc from Orsta, Norway

04/15/13 Auroral Display of March 1, 2013

04/08/13 * Deceptive Skies

04/07/13 Iridescence With My Tea

04/02/13 Sonoma Valley Rainbow

03/21/13 Snow Moon and Ice Fishing for Walleye

03/11/13 * Double Pink Rainbow Over Glen Ashley, South Africa

02/27/13 Halo Complex Above Hanover, Germany

02/26/13 Sun Pillar Over Southwestern Illinois

02/24/13 * Polarized Window Frost

02/22/13 Twilight and Star Trails at Adraga Beach, Portugal

02/20/13 * Iridescence and Corona

02/11/13 Omega Moon Over Cape Elizabeth, Maine

02/10/13 Green Flash Viewed from Sunset Cliffs, California

02/04/13 What’s Blue on the Inside and White on the Outside?

01/29/13 Upper Tangent Arc Sequence

01/25/13 * Triple Rainbows

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

01/15/13 Iridescent Clouds Above Lethbridge, Alberta

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

01/07/13 Smoky Rays

01/06/13 The Cottian Alps in Alpenglow

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

01/01/13 Rainbow at Daybreak

12/30/12 Glory Over London

12/22/12 Frost Sparkles

12/20/12 Nacreous Clouds over Beauly, Scotland

12/16/12 Colors in Pond Ice Using a Polarizer Lens

12/14/12 Dog and Pony Show

12/13/12 Fogbow Over a San Diego Beach

12/12/12 Paris Viewed Through a Drop of Water

12/06/12 Autumn Reflections in a Small Lake in Greensboro, North Carolina

11/30/12 Bishop's Ring and Aerosol Scattering

11/29/12 Sun Pillar Over Victoria Beach, Manitoba

11/26/12 Rainbow Over The Rip

11/22/12 Svalbard Fata Morgana

11/12/12 * Magnificent Halo Display Over Huntsville, Alabama

11/11/12 Parhelic Arc Over Caen, France