Why does not science have the ability to identify the essence of consciousness?

Many branches of science are aimed at studying the essence of consciousness, the main of which is psychology. Successes, judging by the results of this tumultuous and costly activity, are actually not observed. In particular, so far there is not only no clear definition of consciousness, but also for science it is unclear where consciousness appears from and where it goes. Science also fails to determine the location of consciousness in the body and correlate it with the intellect, not to mention about the insight of the essence of this still incomprehensible phenomenon, which, nevertheless, forms the basis of life. The possible sources of consciousness, its place in the system of Creation, role, mission, ways of realizing the aspirations of consciousness are shown below, as well as the impossibility of an analytical study of its essence is explained.