It is reasonable to ask who or what created the universe, but if the answer is God, then the question has merely been deflected to that of who created God.
I believe everyone should have a broad picture of how the universe operates and our place in it. It is a basic human desire. And it also puts our worries in perspective.
Time and space are finite in extent, but they don’t have any boundary or edge. They would be like the surface of the earth, but with two more dimensions.
