No one knows. It takes many years to travel around the galaxy, so pretty much anything beyond the Solar System is a mystery that can't be solved. Ever.
no the galaxy is way to big for a black hole to do much in fact we now know that there is a supermassive black hole in the center of our galaxy right now.
In our galaxy yes, but in other galaxies we do not know.
The galaxy was actually,really,big.
No they are to big
The Universe is a term used to explain the size of everything there is no way to know how big or of what content it is.
the universe is bigger than the galaxy because our galaxy (the milky way) is in the universe.
Every galaxy contains stars, if that's what you mean. "Galaxy" means "big bunch of stars". No stars ===> no galaxy.
Tarantox in the space junk galaxy Mega leg in the terrace King Kaliente and Dino piranha in good egg galaxy top maniac in the battle rock galaxy big mole in gusty garden galaxy baron brr in the freeze flame galaxy big bad bugaboom in the honey hive galaxy bowser in the bed room fountain and engine airship in the kitchen and ghost in the ghostly galaxy. That is all I know.
This galaxy, along with all the others, was created by the big bang.
the milky way
the milky way.
no in the galaxy no .....but it the universe no body know