That is just another way of saying science does not know the answer yet. It is still just a best guess based on imperfect information.
Yes, but consistently and actively revised information at that. The best answers we can ever have, until futher, ongoing improvement.
"It is still just a best guess based on imperfect information."
And what is the better method? No better method? We are not capable of making any sound statements about the universe?
Until you come up with something better than science you really have no argument.