noo, very very slowly :)
The possessive form for the plural noun galaxies is galaxies'.Example: Their galaxies' paths do not coordinate.
Bigger galaxies. And stars.
Galaxies
That's called a supercluster.
It depends on how much gravity that causes stars to form. It depends on how big the star in the galaxies is.
that is the plural form, the singular form is galaxy.
Galaxies are the massive collection of stars. Therefore galaxies could not have formed without stars.
Not just dwarf galaxies. Giant elliptical galaxies lie likely the result of many galaxies, small and large, merging.
Galaxies.
Galaxies.
All galaxies are massive clusters of stars scattered across the universe. Many galaxies take the same form, for instance, spiral and elliptical galaxies. Some galaxies also have a black hole in their center.
Two dozen or so galaxies nearest to the Milky Way Galaxy form Local Group.