This is the beginning of Recorded Ideas! I am not writing this to make money or get votes... This is to preserve an idea!
I do not believe that stars orbit the black holes at the center of every galaxy...
Instead I believe that the space itself is in motion, and that is why the stars appear to all go roughly the same speed.
for this to be true, space (as we define it) IS filled with ETHER (for lack of a better word)... tiny spinning magnets that make up everything! they create a framework in which ordinary matter (or dark matter on the other side of the magnetic pole) can reside.
this is the "space" that can be stretched or bent... It is a Thing... It's made of something...