Science is a man-made system of gathering and interpreting information about the physical world. Behind this system is the logical idea that the universe is orderly and predictable, that we can learn true things about the world around us, and that this knowledge can make our lives better. Science has limitations, but it’s a good method for learning some things. Science and Christianity – that is, good science and biblical Christianity – do not conflict.
The well-known Kalam Cosmological Argument is sometimes dismissed by skeptics... not on the basis of the argument itself, but because it's used by Christians as support for the biblical account of creation. Here the argument appears in a peer-reviewed scientific journal.