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 (8) Galaxy Formation & Evolu (8) Interstellar Me (8) Exopla (7) Galactic Structure & Stellar Populat (7) Star Formation & Evolu (7) Clusters of Galaxies/Large-scale Struc (6) Astronomy Educa (5) Cosmo (4) GRBs (4) High-Energy Pheno (4) Supernovae (4) Heliophy (3) Astrobio (2) Solar System/Planetary Sci (2) State Facet State City Facet City Membership Class Facet Membership Class Division Facet Division