There is a concept called Cosmic Consciousness. It is a state of consciousness that many have tried to reach. I reached it sometime in the past. It happened once for me and then never again. I'm trying to find my notes on it. I felt an experience where my awareness expanded to the entire universe. All space was filled with love; that love was thick like water. It is quite uncommon to experience a subjective feeling in a physical form. Cosmic Consciousness is rarely experienced by others. It does happen occasionally. It is covered in Indian religions - possibly Hindu. I have given another name of this state of mind - 'Divergent Awareness'.
[Discussion of Cosmic Consciousness books]