After the Kepler supernova explosion, no survivors were left behind
            
Created at
                                    Credits
                X-ray: NASA
            
  2013
            
  Description
                                    Kepler's Supernova remnant. Crédito: X-ray: NASA/CXC/NCSU/M.Burkey et al; Optical: DSS. Release date: March 18, 2013.
                            