ESA listens in on black hole mission
(WorldNews Argentina)

June 25, 2020, 10:45 GMT Russian and European specialists recently worked together to catch signals from an astrophysical observatory mission, now mapping X-ray sources in our galaxy and beyond and discovering previously unknown supermassive black holes. In a joint technology demonstration conducted in April and May, Roscosmos State Corporation, NPO Lavochkin, the Space Research Institute and ESA with used three of the Agency`s deep space ground stations to download vital scientific data from the Spektr-RG spacecraft....