M17 – The Omega Nebula or Swann Nebula

Illuminated by ultraviolet radiation from young, massive stars on the right side of this photograph, M17, also known as the Omega Nebula or Swan Nebula, is one of the largest star-forming regions in the Milky Way galaxy. Hubble’s stunning image of a central portion of the nebula has been colorized to highlight certain wavelengths of light. Green represents oxygen while red reveals hydrogen and infrared light.