The book “The Journey of Light & the Universe, from Quanta to Quasars”, new updated 5th Ed. (Sept. 2026) available on Amazon now, with important updates on Black Hole Physics, Quasars, James Webb & Roman Space Telescopes, NASA and Chinese Space Agency endeavours, Astronomy, Quantum Phenomena, Cosmology & various Modern theories in Consciousness. /A gift to mankind at a cheap affordable price./ Paperback: amazon.com/dp/B0HHP8P2KZ Hardcover with pictures in color: amazon.com/dp/B0HJTMT7XC How old is our universe, how it might have begun, how it evolved during the last 13 to 27 billions of years history of our universe and how the light started its journey from the primordial quark gluon plasma fireball, all the way to the gigantic universe we have today, where do we stand now, and what is the form of our universe now?? What is the theory of cosmic inflation and what is the recent accelerated expansion of the universe? What is the Cosmic Microwave Background (CMB)? What is Hubble tension? How many kinds of stars are there, how are stars (and other celestial bodies) formed and what are various basic stellar processes? What are black holes, how many kinds and basic facts about them, what are pulsars, blazars and quasars and other highly luminous objects, what is the large-scale structure of the universe, what are clusters, structures, filaments and voids? And such pertinent questions related to our universe, space-time, particles and radiation. What are various exciting facts about light and its interactions with matter? how the human thought and the physical sciences, esp. physics and astronomy, evolved from natural philosophy during the last three millennia. Who were the most influential Greek, Roman and Middle Eastern scientists of the Middle Ages and their salient contributions? WHO were the most influential physicists and astronomers of the European Renaissance during the last three centuries and what were their greatest achievements? How Astrolabe and telescope were developed? What is consciousness and which are the most plausible theories of consciousness in vogue at present? How do geometry, numbers and space relate and could underlie all physical phenomena?What significant discoveries James Webb Space Telescope has made and where do the modern sciences of astronomy, Cosmology, classical and quantum physics and consciousness stand. From beginnings to the end. Learn more about it in a compendium of modern science in “The Journey of Light and the Universe, from Quanta to Quasars, a Quest for the Search of Reality”, Revised Fifth Edition with addition of ten figures and recent updates on Cosmology, Astronomy and Consciousness. M. Z. H. S. Bukhari, Ph. D. (18th October 2026.) 1037.