When we use the word Cosmos, we use it in its true meaning, which is the opposite to chaos. So “Cosmos” is the entire universe, encompassing all of existence, not only galaxies, stars, and planets, but all forms of matter and energy including angels and demons and everything that there is. So, in the same way that our sin is cosmic treason to God, the celebration of Christmas is a cosmic celebration of what God has done for us, what He continues to do, and what He will do for us.