Explore the fascinating world of massive stars and supernovae in this comprehensive lecture. Discover why these celestial giants, though rare and short-lived, have a profound impact on the evolution of the universe. Learn about the formation of star clusters, the immense energy output of massive stars, and their far-reaching consequences on surrounding galaxies. Delve into the latest research on planet formation, diversity, and study methods through engaging demonstrations and simulations. Gain insights into recent astronomical discoveries and understand the complex interplay between massive stars, supernovae, and the cosmic landscape they shape.