@Polaris 23 March 2021 more from that month

The composite image of the Pinwheel Galaxy combines data from four of NASA's space-based telescopes. Images like these let us see how features in one part of the electromagnetic spectrum match up with those seen in other parts. (1/2) (2/2) It's like seeing with a regular camera, an ultraviolet camera, night-vision goggles, and X-ray vision, all at the same time! 🟡Optical: Hubble 🔵Ultraviolet: GALEX 🔴Infrared: Spitzer 🟣X-ray: Chandra Posted by: Chandra Observatory #Astronomy