This new NASA Hubble Space Telescope image shows ESO 185-IG013, a luminous blue compact galaxy (BCG). BCGs are nearby galaxies that show an intense burst of star formation. They are unusually blue in visible light, which sets them apart from other high-starburst galaxies that emit more infrared light.
Image Credit: NASA, ESA, and R. Chandar (University of Toledo); Processing: Gladys Kober (NASA/Catholic University of America)