Wide-field image of the constellation Cassiopeia taken with a Canon 450D DSLR and a 50 mm f/1.8 kit lens, ISO 1600, 4 x 15 sec exposure, on November 11, 2012 under the dark clear skies of Boso-boso, Rizal, Philippines. The Milky Way stretching (horizontally) through the constellation is visible in this photo as a rich background of stars. Photo Credit: Anthony Urbano. For more images of constellations, click here.