Join us for an insightful discussion on the nature of the Universe in this public talk by Albert Morral, an expert in physics. Delving into fundamental questions, we will explore the structure and composition of the Universe, starting with our own Solar System and moving outward. Learn about the life cycles of stars, the mysteries of galaxies, including the types found in our cosmos, and the enigmatic black holes at their centers. As we transition into cosmology, we will outline the theories surrounding the Big Bang, its evolution, and potential endpoints. This talk aims to clarify what we know and what remains elusive in our understanding of the Universe as a whole.