How Can There Be A Universe Without A God?
Firstly, I believe everything in life emanated from somewhere. Heaven, earth, and its creation did not drop from nowhere. Hence, I believe the universe (the world) came into being through the Supreme Being (God). Psalms 24 and Genesis 1 are proofs to this.
However, scientifically, there is a notion that most of the things on earth came into being by nature and not through any source. Like the waterfalls, the species of animals and the sky. There are many natural resources everywhere you look. Therefore, from the above question, it is more like asking if a thing can exist without its source.
God's creativity is always found everywhere, the sun, moon, stars, sky, air, stones, gems, mineral resources…etc are a testament that there is a supernatural being behind the creation of all of these things and it can only be God because He is the ultimate and the Bible says, "All things were made and came into existence through Him; and without Him not even one thing was made that has come into being." (John 1:3 AMP)
The nutshell is; if there were no God, there would not have been a universe. Since the universe has a source, it can never exist without its source. God. (Isaiah 45:18)
For additional articles from this author also read - Seven Deadly Sins in the Bible
https://www.aproudchristian.com/2021/08/seven-deadly-sins-in-bible.html