This animation of a supernova explosion demonstrates what happens when a massive star explodes and creates a shell of hot gas that glows brightly in X-rays. These X-rays reveal the dynamics of the explosion.
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The Spitzer Space Telescope is a NASA mission managed by the Jet Propulsion Laboratory. This website is maintained by the Spitzer Science Center, located on the campus of the California Institute of Technology and part of NASA's Infrared Processing and Analysis Center. Privacy Policy