https://www.astronomy.com/science/cygnus-x-1-the-black-hole-that-started-it-all/
Cygnus X-1: The black hole that started it all
May 18, 2023 - In 1974 Stephen Hawking and Kip Thorne placed a bet on whether Cygnus X-1 was really a black hole. The wager was settled in 1990, but the world’s first black...
the black holecygnus xstarted
https://www.livescience.com/space/black-holes/the-first-black-hole-ever-discovered-is-spewing-dancing-jets-at-half-the-speed-of-light
Cygnus X-1 — the first black hole ever discovered — is spewing 'dancing jets' of energy at half the...
Apr 16, 2026 - Astronomers have accurately measured the "dancing" energy jets of the first confirmed black hole, Cygnus X-1, more than 60 years after it was first spotted.
cygnus xthe first
https://ui.adsabs.harvard.edu/abs/2004ATel..242....1P/abstract
Radio flare in Cygnus X-1 - ADS
A major and extremely unusual flare in the radio emission from Cygnus X-1 has been detected. The observation at 15 GHz with the Ryle Telescope in Cambridge...
cygnus xradioflareads
https://vomnews.in/cygnus-x-1-black-hole-emits-powerful-jets-equal-to-10000-suns-reveals-study/
Cygnus X-1 Black Hole Emits Powerful Jets Equal to 10,000 Suns, Reveals Study | VoM News
Apr 19, 2026 - Cygnus X-1 Black Hole Emits Powerful Jets Equal to 10,000 Suns, Reveals Study Apr 19 (VoM News): As per a study published in Nature Astronomy, it has been r ...
cygnus xblack hole