Astronomers Chart 25,000 Black Holes in Stunning Cosmic Map
An international group of astronomers has published a sky map showing over 25,000 supermassive black holes. It is the most detailed…
An international group of astronomers has published a sky map showing over 25,000 supermassive black holes. It is the most detailed…
In the first all-sky map produced by the eROSITA X-ray telescope, one of two instruments aboard Russia’s Spektr-RG orbital observatory,…