This project aims to position the **study of the Milky Way (MW)**, addressing a strategic gap in Chilean astronomy. It proposes an interdisciplinary collaboration to investigate key aspects of galactic formation and evolution, utilizing advanced data from observatories and modern technologies. The goal is to establish Chile as a leader in this field, leveraging access to facilities in the southern hemisphere and fostering new generations of researchers. It focuses on areas such as the **galactic nucleus, the solar neighborhood, the interstellar medium, and the MW's interaction** with its surroundings, contributing to both fundamental science and technological and human development.