No, the 'evidence' is subjective in that it is both found and mediated by humanity. We don't know whether it is the full picture since, as many here have already pointed out, it doesn't deal with things like right and wrong.
As usual you get it wrong.
Some forms of evidence are objective facts, and remain so whether or not humans have subjective views regarding these facts. So it is a fact that humans cannot fly unaided if they are under the influence of gravity and whether or not you subjectively agree with this is irrelevant to what will actually happen if you decide to test it by stepping out of a 5th floor window whilst you are wearing nothing but a smile.
'Right' and 'Wrong' aren't facts in themselves: they are opinions (informed or otherwise), so that the best science can do is investigate what people cite as their rationale for holding these opinions - at best commonly shared moral opinions are axioms.
You also seem confused that science doesn't currently know everything that is potentially knowable but this has always been the case since science is an on-going incremental process involving existing knowledge and theory - so that it doesn't currently know everything that is potentially knowable is in no sense an issue, as the history of progressive scientific progress clearly shows. No doubt there is much still to be learned via systematic and disciplined investigation.
You, however, seem to be misrepresenting the scope of science to claim that there is some other aspect to reality that will forever be closed to science but you can't provide any method based on knowledge or theory to substantiate your claim since if this 'extra-reality', for want of a better term, can never be knowable then you can't know (as in having knowledge) that it exists: so that to claim it does, as you do, is a contradiction in terms.
All you are really demonstrating, albeit that you are unaware that you are, is your inordinate fondness for fallacies.