God's existence is not only possible, but actually required in order to explain some of the properties of our universe. For instance, the natural laws that dictate the way in which the universe behaves are completely rational and can even be described using mathematics. It could even be said that the universe has been written in the language of mathematics. Now, how could this set of rational natural laws have arisen from chaos? In order for such a set of laws to exist, the universe must have had a creator. This is just one of the reasons why the existence of God, far from being impossible, is actually necessary to explain the way in which our universe works.