Modeling of the flux emitted by unresolved stellar populations stands as one of our most powerful tools to unveil the physics of galaxies. With this conference, we aim at putting together the latest

Simposio 385 de la Unión Astronómica Internacional (UAI/IAU) titulado Astronomy and Satellite Constellations: Pathways Forward. Tendrá lugar en La Palma, Canarias del 2 al 8 de octubre de 2023.