Respuesta :
On the one end, there are the countless black holes that are the remnants of massive stars. ... Astronomers believe that supermassive black holes lie at the center of virtually all large galaxies, even our own Milky Way. Astronomers can detect them by watching for their effects on nearby stars and gas.
Answer:
I think really it has to do with dark matter and imagery within Space. Although we cant see the Black Hole. We cant actually see the Black Hole but we can see the Dark Matter around/near it.
Thermal Imaging shows Dark Matter as this cold temperature.
Basically, the Black Hole is invisible to us as we cant see it. We can only see its Dark Matter.
(For now......)
Step-by-step explanation: