Current thoughts, based on observations, are, that there is a single massive black hole at the centre of our Galaxy, the Milky Way.
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*.
There is no black hole in our solar system.It is believed, however, that there is a black hole at the center of the Milky Way Galaxy, and that there are black holes at the center of every galaxy.
The Milky Way appears to have a huge (even for a black hole) gravitational object at the center of it, and this is supposed by a lot of scientists to be a black hole. The arms of our galaxy sweep around the center.
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.
Astronomers believe that black holes exist in the center of every universe. They even think that there may be a black hole in the center of our galaxy, the Milky Way
All galaxies have black holes, even the Milky Way.
Yes, probably many of them. We believe that there is a supermassive black hole at the center of the Milky Way galaxy; that there are probably similar suoermassive black holes at the centers of many large galaxies.
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.
Our galaxy contains a supermassive black hole at the center and probably several million stellar mass black holes scattered throughout.
Mostly the center of the galaxy.
Earth is a planet. Center's of galaxies sometimes contain black holes. Planets can't be black holes.
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 .