No. But most spiral and elliptical galaxies do.
The Milky Way (our galaxy) is believed to have one in the center. Every or almost every galaxy has a black hole in the middle of it.
At the centre of our Galaxy, the Milky Way
The Supermassive Black Hole at the centre.
The galactic centre is the central region of a galaxy. Most, if not all galaxies have a supermassive black hole at their centre.
No. The sun is in the centre of our solar system. In the centre of our galaxy, the Milky Way, there is probably a black hole.
The super-massive black hole at the center of MY galaxy is about 25,000 light years from me. Not sure how far away you are from the center of YOUR galaxy, however.
It is now widely accepted that all galaxies have a massive black hole at their centre.
As far as we know, most, if not all galaxies have a massive black hole at their centre.
The black hole at the centre of the Andromeda galaxy is estimated to be 140 million Solar-masses.
the centre of the milky way is believed to be a super massive black hole .the black hole, said to be 27000 light years from the earth, is 4 million times bigger than our sun .It is believed that almost every galaxy have a super massive black hole as its centre
It seems that just about EVERY galaxy has a huge ("supermassive") black hole in its center.
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.