Yes, but that doesn't mean fill the gaps with God.
If there is a creator, the gaps were/are filled by/with god anyway, it is just that we, cleverly, have discovered how it was done. dis-cover = taking off the cover and peek. By looking at the results though, we can perhaps have a guess at the personality, the motive of a possible creator. The oldest covers are already beyond our horizon, defined by "c" to peek at.