If astral projection was proven to be real, would it also prove the existence of?

It would definitely prove that we have a non physical body layer along with our physical bodies. It would also prove that consciouness exists independently from the body. I think science would have a hard time still with the concept of the soul as it implies a sentient creator. However, the "soul" technically is the "body of light" the ancient and occult texts speak of so often, and that is what astrally projects. With some of the work that's being done with photons and DNA, I don't think science is that far off from this actually.