I have already proved God cannot exist. And, there is a new breakthrough in China regarding the Big Bang--a mathematical proof of how a universe can form from nothing.
https://medium.com/the-physics-arxiv-blog/a-mathematical-proof-that-the-universe-could-have-formed-spontaneously-from-nothing-ed7ed0f304a3#:~:text=For%20many%20years%2C%20cosmologists%20have,we%20know%20about%20quantum%20mechanics.
Some science, such as mathematics and logic, do not do "experiments." We do proofs--mathematical and logical proofs.
I have done such with God. It has well stated properties by religion. Those properties can be shown to be false or incompatible with each other. As such, a logical proof can be formulated that does disprove the existence of God.