>>12875335well, everything we know is just a creation of our mind - technically. you can't disprove that everything any human has ever perceived and shared with another isn't anything more than a definition of 'illusion'.
and by static i'm going to assume you mean stationary and in place at all times, thus, never expanded? (to a limit notwithstanding)
are you questioning the state of both space and time in your question, or is one more important than the other? because nothing that happens anywhere else in space with no perceivable comparison of the human mind's perception has ever actually happened until we can create a memory or knowledge of that happening through shared experience. ergo, time is just history and possible future, both, at the same time, real and unreal.
it's all just play-doh of science in the theoretical world considering all other branches of human thought. i wouldn't worry too much about it less you want to keep yourself up at night.