In the second episode of Amazing Universe, we explore the fascinating world of galaxies and their role in the cosmos. We discuss the different types of galaxies, such as spiral, elliptical, and irregular, and their unique characteristics. The episode also covers the formation and evolution of galaxies, including the role of dark matter and the discovery of supermassive black holes at their centers. We venture beyond galaxies to understand galaxy clusters and the large-scale structure of the universe, highlighting the vast and interconnected nature of the cosmos.