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Ask Us Anything: Can the black hole in the center of our galaxy expand to our solar system?While considered a mathematical possibility for many years, the first black hole wasn’t discovered until Cygnus X-1 in 1971. We now know that black holes occur frequently throughout the universe.
This was—and still is—considered extremely strong evidence for Cygnus X-1 being a black hole. Further study of the massive star in its location supported that conclusion as well: research ...
Now, according to a new paper in the journal Nature, the black hole V404 Cygnus has two stars orbiting around it at varying distances. This first-of-its-kind discovery could help unravel the ...
Whether or not you buy anything that’s happening hardly matters when the Cygnus looks this cool. The physics of the black hole is utter nonsense, but who cares when you see how incredible the ...
Black holes have been something of an enigma ever since the first one was identified in 1964 in the constellation Cygnus. It wasn't even until four years ago that humanity caught the first ...
Stellar black holes are formed by the gravitational collapse of a star with very few elements heavier than hydrogen and helium in their chemical composition. Gaia BH3's significant mass suggests ...
The ghosts of stars are up to their usual mischief. By Dennis Overbye Just in time for Halloween, two black holes are in the news. One is a serial killer, on the verge of devouring its second star ...
The stellar-mass black hole Cygnus X-1 is only 21 solar masses, making Gaia-BH3 “exceptional.” This artist’s impression compares side-by-side three stellar black holes in our galaxy ...
This makes BH3 the largest known stellar-mass black hole in the Milky Way, supplanting the previous record holder, Cygnus X-1, which weighs only 21 solar masses. So, while stellar black holes don ...
AT 2021hdr is a binary supermassive black hole (BSMBH) system in the center of a galaxy 1 billion light-years away, in the Cygnus constellation. In 2021, researchers observing it using NASA’s ...
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