M33 in Infrared and Radio

This image of the Triangulum galaxy (aka M33) uses far-infrared and radio wavelengths of light. The IR data came from the ES) Herschel mission, ESA’s retired Planck observatory, and two retired NASA missions: the Infrared Astronomy Survey and Cosmic Background Explorer. The radio data came from the Very Large Array, Green Bank Telescope, and IRAM radio telescope.

Image Credits: ESA / NASA / NASA-JPL, Caltech / Christopher Clark (STScI) / E. Koch (University of Alberta) / C. Druard (University of Bordeaux)