The black hole named Cygnus X-1 formed when a large star caved in. This black hole pulls matter from the blue star beside it.
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NASA, CXC, Melissa Weiss (CXC)
The black hole named Cygnus X-1 formed when a large star caved in. This black hole pulls matter from the blue star beside it.
NASA, CXC, Melissa Weiss (CXC)