Check the Wikipedia article "Sagittarius A*"; that should give you some ideas what is known about it.
Current theories propose that there are massive black holes at the center of every large galaxy, including our Milky Way. The black hole at the center of our galaxy is thought to be Saggitarius A*.
As best we can determine, every galaxy has one in its center.
All galaxies have supermassive black holes in their centers.
Current thoughts, based on observations, are, that there is a single massive black hole at the centre of our Galaxy, the Milky Way.
It is believed that there are black holes in the centers of many galaxies. I believe a super-massive black hole
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.
Mostly the center of the galaxy.
Almost every galaxy has a super massive black hole in its centre and this fact is widely accepted now days . Milky way galaxy also have a super massive black hole of its own, weighing more than 4 million times more than our sun's mass. Andromeda galaxy is our nearest neighbour having a super massive black hole in its centre weighing 114 million solar masses .
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.
Our galaxy contains a supermassive black hole at the center and probably several million stellar mass black holes scattered throughout.
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.