True Christians ought to be able to save them a whole lot of money and even win the race for the solution. "When I consider thy heavens, the work of thy fingers, the moon and the stars, which thou hast ordained" (Psalms 8:3). "In the beginning God created the heaven and the earth" (Genesis 1:1). That reference to "heaven" is not regarding His home, but in any case, the answer is God. That is why the universe exists.