January 2010 - Unusual spiral NGC 4921 in the Coma Galaxy cluster
February 2010 - Trio of galaxies mixes it up
March 2010 - Quadruple Saturn moon transit snapped by Hubble
April 2010 - Dramatically backlit dust lanes in NGC 7049
May 2010 - ACS image of Messier 30
June 2010 - Hubble view of Jupiter
July 2010 - WFC3 visible image of the Carina Nebula
August 2010 - Butterfly emerges from stellar demise in planetary nebula NGC 6302
September 2010 - Galactic wreckage in Stephan's Quintet
October 2010 - Hubble views NGC 4522
November 2010 - Hubble looks at sideways NGC 4710 (crop)
December 2010 - Blushing dusty nebula
