Stellar feedback is a research area within astrophysics that focuses on the impact of stars on their surrounding environments. This includes the release of energy, mass, and momentum through various processes such as stellar winds, supernova explosions, and radiation. Stellar feedback plays a crucial role in shaping the evolution of galaxies, the formation of stars, and the regulation of star formation rates. Studying stellar feedback helps scientists understand how stars influence the structure and dynamics of galaxies, as well as how they contribute to the enrichment of the interstellar medium with heavy elements.