Earth Science Picture of the Day

05/20/13 Halo and Rainbow Panorama

05/15/13 Green and Blue Flashes

04/29/13 Multiple Light Pillars

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

04/14/13 Frost Feathers

04/08/13 * Deceptive Skies

04/07/13 Iridescence With My Tea

04/02/13 Sonoma Valley Rainbow

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

02/22/13 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

01/29/13 Upper Tangent Arc Sequence

01/25/13 * Triple Rainbows

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

12/27/12 * Green Aurora Over South Iceland

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

11/27/12 Multiple Rainbow Orders

11/26/12 Rainbow Over The Rip

11/22/12 Svalbard Fata Morgana

11/20/12 * Curtains of Northern Lights Above Jokulsarlon, Iceland

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

11/11/12 Parhelic Arc Over Caen, France

11/09/12 Blinking City Lights of Krakow, Poland

11/08/12 Moonlight Reflection off a Lake

10/30/12 Fogbow, Fog Droplets and Pumpkin Spider

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

10/17/12 * Icelandic Aurora

10/13/12 Ohio Lunar Halo

10/09/12 Inferior Mirage Over Southwestern Lake Michigan

10/08/12 Inferior Mirage on a Desert Road

10/06/12 Arcs Above Caen, France

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

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