A trio of space telescopes have combined to create a stunning image of the N49 supernova remnant in the Milky Way’s neighbouring galaxy, the Large Magellanic Cloud. The Spitzer Space Telescope imaged relatively cool gas toward the outer edge of the remnant in infrared, seen in red. The blue in the centre of the image, taken by the Chandra X-ray Observatory, indicates extremely hot gas. The Hubble Space Telescope is responsible for the optical view of white and yellow filaments.
https://chandra.harvard.edu/photo/2006/n49/