After seeing this picture my thoughts went to the notion of it being evidence of eternal progression and the LDS doctrine of us becoming Gods.  What do we do?  Create other worlds. Not in a helter-skelter fashion but in an orderly process and as I assume limited by our knowledge and relationships.  Like temporal life, we each have our abilities and inabilities.  So some of us are more capable of creating than others. Most of us are merely Stander-by or me-toos so the network nature of the universe and its brighter spots reflect that circumstance.  As we learn and grow in knowledge and power the universe expands with each new temporal creation.

It appears as though the universe has been under construction for a very long time.  Is there an end? Do we as Gods eventually retire and turn over the reigns to our children and is there an old gods home?  Entropy insures the never ending need to create.  Forever onward.