Embark on a captivating journey through the history and evolution of our understanding of the universe in this thought-provoking colloquium. Explore ancient cosmological ideas, scientific revolutions, and modern theories as the speaker traces humanity's quest to comprehend the cosmos. Delve into topics such as the expanding universe, Big Bang theory, inflation, and dark matter while critically examining the current state of cosmology. Gain insights into the challenges and limitations of our current models, and consider the importance of remaining open to alternative cosmological ideas. Engage with complex concepts in astrophysics and cosmology, from ancient world views to cutting-edge theories in astroparticle physics, concluding with a stimulating Q&A session.