Science is a bunch of theries that even at the most miniscule points cannot be proven or dispruven. The ways refer to "god" is that he is the supream being however if we were to say in the concervation of mass law, matter can not be created or destroyed. so thus in a scientists eyes god dont exist however they are just theries there are many gaps within the "laws". for instance if matter cannot be created or distroyed then how is there matter it must have come from some where.
Science is just a way for humans to fit in, and try to make understandings of everything they see, hear, touch, taste, smell, however most scientists dont believe in "alliens" they want to believe that they are in the center of everything. and they warp the "ideas" around theese thoughts.