What about the local observer principle, one in our galaxy and one in a distant galaxy moving apart at or near the speed of light. Does the measurement of the speed of light stay consistent with SR? This given, is our length of measure contracted as described by Lorentz—Fitzgerald? And the galaxy that is traveling faster than light have a length of zero?
Wowee kerzowie, you're pretending to participate in a discussion of cosmology and you are asking those questions?
The answers are yes, yes (well, sort of), and there are no galaxies traveling faster than light through space.