Alternative Cosmology

I hope that there is someone in this Newsgroup that will give me an educated
opinion on my thoughts.
I think that reality is bigger than our visible universe. I would describe
reality as having Subspace, M-space and our visible universe. I will
compare the visible universe to the visible range of the electromagnetic
spectrum. Visible light has a property of color and the visible universe
has the property of space-time. It is an inappropriate question to ask what
color is an X-ray or what color is a radio wave. So I think that if
something exists outside of space-time we would have no way to measure it
because our math and measurements are all based on space-time, the X,Y,Z
coordinate planes.
I propose that Subspace and M-space are extradamentional forms of existence
and that we cannot directly measure it. Subspace interacts with our visible
universe in the form of a magnetic field and M-space is mass that exists in
it's own right and interacts with our visible universe in the form of a
gravitational field. The missing Dark Matter is really mass that exists in
M-space and is interacting with space-time as a gravitational field.
I think that reality is bigger than space-time.

Any thoughts are welcome.

Ron McVan