Scientific proof will not prove that God exists, because it cannot and would not possibly comprehend or explain it completely!
What is empty space? What is
nothingness? What objectively is
nothing, and what is it made of?
We material beings recognize material things. We even recognize energy. We can objectively analyze these things to some extent. But we can't seem to analyze
nothing objectively. Yet
nothing fills all the space between the subatomic particles of the atoms, and between the planets of outer space.
Since we can't analyze
nothing because it is so foreign to us, and because we can't grab hold of it and place it under our microscope to examine it, how do we know that the thing that we call
nothing even exists? Don't we know that
nothing exists by measuring certain aspects of the relationships between things that we DO understand... material things?
For example. There is something between Mars and Earth. We can determine this by recognizing distance and size relationships between these two planets. What is the
something that is between these two planets. Well, there is nothing there? So, the
something is
nothing, even though we don't really have a handle on what
nothing is... even though we can't grab hold of
nothing and analyze it. Yet we know it is there because we can measure the relationships between many thing that exist within this
nothing.
Same with God. We can't grab hold of God and put Him under a microscope. But because of the actions of physics in the universe, we can know that He exists, even though we can't scientifically objectively understand anything about Him. The fact that cause and effect, entropy, and complexity exist in our universe the way they do, proves that God exists.