Member Directory The AAS maintains a membership directory to facilitate member interaction and to support the conduct of official Society business. Search directory for: Filter Results By Clear Filters Type of Science Active Galactic Nu (2) Clusters of Galaxies/Large-scale Struc (2) Galactic Structure & Stellar Populat (2) Galaxy Formation & Evolu (2) Interstellar Me (2) Cosmo (1) Solar System/Planetary Sci (1) Star Formation & Evolu (1) State AZ (1) Facet State City Facet City Membership Class Full Emeritus Member (2) Full Member (1) Graduate Student (2) Facet Membership Class Division SPD (1) Facet Division