re: It's called a galaxy. - Well, yes, that was my first guess. :}
It still would be wonderful if Hubble can get a better image in the future.
Who knows, but I have no doubt that there's also a huge black hole in the middle of it all too as has been found at the center of most galaxies (some dormant, some not).
Of course, since this object is so far away in space and time, I doubt that would look like it does now even with better optics.
Space, time, physics = grand.