The problem with solutions like "the hand of God" is that they leave us as ignorant about how stuff works as we were before.
As most folk here know, I am a devout Christian who does believe that GOD created all that is, seen and unseen. But that's a personal belief and really irrelevant to the question of Cosmology or Evolution or any other field of inquiry.
The question is "how is it done?"
We observe the universe and see that it is expanding. We look at the energy sources and find that no matter how we add them up, we just don't see sufficient energy to explain the accelerating expansion. There has to be something more that we have not yet identified and so we assign a placeholder name to the force or forces we have not yet identified; we call it "Dark Energy".
We observe galaxies and find some behave in ways that we cannot explain based on the total mass that we can see. There needs to be something more that we have not yet identified and so we assign a placeholder name to the mass or masses we have not yet identified; we call it "Dark Matter".
We keep observing and find that we can observe where the Dark Matter seems to be located and we can tell how much Dark Energy there must be and some of the characteristics of Dark Energy.
The important point is that although we do not yet know what Dark Matter or Dark Energy are, we do know that whatever they are they are subject to direct observation by humans and that the observations do not depend on the observers POV or belief system or bias.
It is acknowledging areas where we do not yet have answers and continuing to search for those answers, while inserting "the hand of God" is an end point and an end point that teaches us nothing about how stuff works.
Anyone so limited that they can only spell a word one way is severely handicapped!