Last updated on April 16, 2014 at 13:17 EDT

Dwarf Galaxies in the UDS Field

November 10, 2011

This video highlights 28 tiny galaxies uncovered by the NASA/ESA Hubble Space Telescope. The puny galaxies, shown in the postage-stamp-sized images, existed 9 billion years ago and are brimming with star birth.  credit:  ESA