you are not the only one
Stephan Hawking was interested on these himself.
Its the facination of the destructive yet amazing power black holes have for they were once stars but once every 1000 years in a galaxy a new one is born there are at least 10 million in our own milky way in the darkness.
But what you have shown here is how Astronomers find them thats when the're gravity pulls in a star or anything and tear it apart.
I hope to see some space art from you you have got a good talent for it as well as your other art