NASA X-ray spacecraft discovers supernova wreckage at the heart of the Milky Way - Space

NASA X-ray spacecraft discovers supernova wreckage at the heart of the Milky Way Space NASA’s Chandra Finds Unexpected Fireworks in Aftermath of Stellar Explosions NASA Science (.gov) NASA spots the possible remains of a massive supernova in the middle of the Milky Way Scientific American Astronomers May Have Found Supernova Remnant near Milky Way’s Central Black Hole Sci.News NASA's Chandra discovers possible supernova remnant in galactic center Phys.org