... Distant Galaxies . ... This Hubble Space Telescope image of a group of faint galaxies "far, far away" is a snap shot of the Universe when it was young. The bluish, irregularly shaped galaxies revealed in the image are up to eight billion light years away and seem to have commonly undergone galaxy collisions and bursts of star formation. ... The colors in this beautiful Hubble Space Telescope composite image of the cluster reveal different populations of stars. ... Arp 220: Spirals in Collision . ...