NASA's NuSTAR telescope found evidence of cosmic fireworks and X-ray echoes coming from the Milky Way's supermassive black hole Sagittarius A*.
NASA telescope spots 'cosmic fireworks' and faint echos from the Milky Way's supermassive black hole : Read more
NASA telescope spots 'cosmic fireworks' and faint echos from the Milky Way's supermassive black hole : Read more