Most or all galaxies appear to have supermassive black holes at their centers and probably have stellar mass black holes scattered throughout.
Scientists predict that there are over one million black holes in our galaxy
Not all galaxies, but it is believed that the majority of galaxies have central black holes.
Black holes can be found anywhere in space.There are 2 types of black holes.Stellar and super massive black holes.Super massive black holes can be found in the middle of every galaxy including our own milky way.Stellar black holes can be found anywhere in space.
Usually at the center of a galaxy or where a large star has exploded.
There are many black holes in the universe, and they are generally in the very center of a galaxy. Our Galaxy, the Milky Way, has one big black hole in the centre of it.
Yes. Our galaxy has a supermassive black hole at its center and likely millions of stellar mass black holes scattered throughout.
Yes. There is a supermassive black hole at the center of the galaxy and a number of stellar mass black holes through the rest of it.
Yes
Yes, Black Holes are very common in our galaxy and general.
It's not "galaxy stars", but galaxies, that have the black holes at their center.All, or most, galaxies have a giant black hole at their center.
Supermassive black holes found at the centers of galaxies are related to the stellar velocity dispersion in the bulge of the galaxy. To a lesser degree, there is also a correlation with the mass of the galaxy.
Black holes do not create supernovae. Black holes are created from a supernovae.