Science tell us that the universe is expanding.
From there, working backwards, it was hypothesized that the universe was once all bundled in a small space... And then *big bang* and start spreading.
That's it.
Science does not tell you that the universe didn't exist. You are making that leap for your own purposes (or someone made it for you and you are just a tool... The "proverbial" starship).
Also, stop assuming super complex creatures exist outside of this universe...It is a silly assumption... even if it may be true, we have no way of knowing it, and, most likely, they would have little to do with this universe.
From there, working backwards, it was hypothesized that the universe was once all bundled in a small space... And then *big bang* and start spreading.
That's it.
Science does not tell you that the universe didn't exist. You are making that leap for your own purposes (or someone made it for you and you are just a tool... The "proverbial" starship).
Also, stop assuming super complex creatures exist outside of this universe...It is a silly assumption... even if it may be true, we have no way of knowing it, and, most likely, they would have little to do with this universe.