the black hole was surrounded by a bright star.

Description of cosmic black holes:Black hole - an extremely mysterious and haunting scene in the universe, is an extremely powerful area of ​​space that even light cannot escape from. It is formed when a massive star ends its life by collapsing inward, creating an incredibly powerful gravitational pull. At the center of the black hole, called the 'singularity', matter is compressed into a massive, infinitely dense point.The environment around a black hole is called the 'event horizon', where space and time are magically transformed. Everything is sucked into the black hole when approaching this boundary, unable to avoid its strong attraction.Black holes are not only a memory of the death of a star, but also a destination of mystery and challenge for space physicists. It is a window into the dark and mysterious aspects of the universe, where time becomes warped and space warps, opening up research opportunities in the theory of gravity and quantum physics .