Light pollution is destroying our view of the night sky. In cities and towns only a few stars are visible at night, but if you get out away from them the sky can be full of thousands of faint stars including our Galaxy, the Milky Way. Our Galaxy is one of Billions or Trillions in the known Universe. It might look a bit like this if we were outside it, but as we are about a third of the way into a spiral arm of the Milky Way, it’s impossible to see that. Plus we are surrounded by dust lanes that obscure the view. Our galaxy has a supermassive black hole at its centre, and is made up not only of normal matter but dark matter and dark energy as well according to Astronomers and Astrophysical scientists.
The image is a digital drawing I did several years ago. You can only see something like this through a telescope though.