@8848m..... I am not talking about the ego bound individual consciousness (Jivatma). I am talking about the transcendental witness consciousness (Turiya) which doesn't take part in anything. For example, space is unaffected even if you detonate the most powerful atom bomb. In that sense, space is transcendental in nature. However, if matter has to exist within the space, there must be some organic connection between matter and space.

How do you know for sure that space has no cause? How do you know for sure that space was always there? Have you experienced by yourself? Or do you have any authentic source which proves space has no cause? When you claim something, you also need to provide explanations. You cannot just say space is always there. Another question arise, why is space always there? Why something like empty void (space) wants to exist for itself and forever? These are not an easy questions and I am not hoping answers from you because these question cannot be answered through your logical reasoning. This is where Vedas starts. Where quantum physics ends, Vedas starts.