Cygnus X 1 Spacecraft
Sept. 12, 2024
Black Hole Cygnus X-1 (Illustration) | Webb ESA - Integral's view of Cygnus X-1 Weird Object: Black Hole Cygnus X-1 | Astronomy.com Cygnus X-1 was the First Black Hole Ever Found. New Measurements Show it's Much More Massive Than Previously Believed - Universe Today Artist's impression of Cygnus X-1 | ESA/Hubble ESA Science & Technology - Artist's impression of Cygnus X-1 | Cygnus X 1 Spacecraft