Galactic outflows refer to the phenomenon where gas and other material are ejected from galaxies into intergalactic space. These outflows can have a significant impact on the evolution of galaxies by regulating their star formation rates, redistributing metals and energy, and influencing their overall morphology. Understanding galactic outflows is crucial for studying the processes that drive galaxy evolution and the larger-scale structure of the universe. Research in this area often involves observations of outflowing gas and simulations of galactic dynamics.