Click on the image for annotated version
This image from NASA's Chandra X-ray Observatory shows spiral galaxy NGC 7331, center, in a three-color X-ray image. Red, green and blue colors are used for low, medium and high-energy X-rays, respectively. An unusual supernova called SN 2014C has been spotted in this galaxy, indicated by the box in Figure 1.
See PIA21088 for a related image.
For more Chandra images, multimedia and related materials, visit:http://www.nasa.gov/chandra.