In order to have scientific evidence, you would need to posit what the universe would look like if there was a god and what it would look like if there wasn’t, and then examine the expected differences. I can’t see a way of doing that. All past attempts at such a thing are either transparently non sequiturs or require strong assumptions about god’s nature. I think, for example, that we can establish the absence of a god who is omniscient, omnipotent, and omnibenevolent. But a simple creator being? No possible way to differentiate him from nothing.