According to the Big Bang theory, the universe is not eternal. It came into existence. Not surprisingly, it made an explosive entrance. Hence, the name Big Bang. The Big Bang supports the assertion that there is a Creation.
Creation needs a Creator.
The Creator is the engineer and the cause of the Big Bang. Now of course, there is another reason many assume that science contradicts religion. Science claims eons are required to produce even single amoebae. Well, this question has been around almost as long as the universe. However, it is based upon a poor understanding of the Torah.