A wallpaper of distant galaxies: This picture of the galaxy UGC 10214 was taken by the Advanced Camera for Surveys.

A Waterfall of Stars: UGCA 193, seen here by the NASA/ESA Hubble Space Telescope, is a galaxy in the constellation of Sextans.

ACS image of NGC 5866: This is NASA/ESA Hubble Space Telescope view of disk galaxy NGC 5866 tilted nearly edge-on to our line-of-sight.

Bucking the trend: This luminous orb is the galaxy NGC 4621, better known as Messier 59.

Clusters within clusters: This image reveals thousands of globular clusters lying at the core of a galaxy cluster.

Eye in the Sky: This image features NGC4826, a spiral galaxy located 17 million light-years away in constellation Coma Berenices.

Magnetic monster NGC 1275: This image was taken using the NASA/ESA Hubble Space Telescope's Advanced Camera for Surveys.