Photo contest contestant Jarrod Castaing of Sydney, Australia snapped this shot among the ruins of this ancient temple complex
January 04, 2013
| By Lois Summers
Photo contest contestant Colleen Pinski captured an onlooker witnessing the annular solar eclipse as the sun sets on May 20, 2012
February 07, 2013
| By Colleen Pinski
This beautiful long exposure by photo contest contestant Mike Beauchamp captures the night sky as it circles around Polaris, the North Star
December 21, 2012
| By Indranil Sengupta
Among the organisms documented by photographer Rachel Sussman are 80,000-year-old aspen trees and 600,000-year-old bacteria
January 2013
| By Joseph Stromberg
Before the weather turns cold, take one last walk in the woods with these beautiful autumn photos submitted by our readers
December 2012
| By Smithsonian.com
We took the spook-tacular celebration to the depths of the ocean, where some of the craziest—and scariest—looking creatures lurk in the dark.
October 30, 2012
| By Emily G. Frost and Hannah Waters
Two photographers ventured deep into the forests of central Africa to capture touching photos of a 33-year-old wild silverback and his clan
November 2012
| By Abigail Tucker
Check out these incredible images by photojournalist Brian Skerry, and help select which photographs will appear in an upcoming exhibit
September 06, 2012
| By K. Annabelle Smith