However great the power of science may be, as limited and finite creatures, we will never be able to fully define and know the unlimited Universe; explanations about its origin will forever remain theories lacking proof. Scientific methodology does not seem capable of encompassing essential elements of human nature, such as the phenomenon of consciousness, due to the impossibility of obtaining a point of view, an observation, that is absolutely objective.
Our forming elements were forged in distant stars, scattered by ancient supernovae, condensed in nebulae and concentrated in the sun; we came, along with all the matter/energy of the planet, from the light of distant stars and the darkness of infinite spaces. Nothing is more mysterious than "matter/energy", the essential and irreducible binomial of creation, transforming itself incessantly, generating everything that exists, from interstellar dust to human intelligence and consciousness.