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 (4) Astronomy Educa (4) Exopla (4) Galaxy Formation & Evolu (4) Astrobio (3) Cosmo (3) Galactic Structure & Stellar Populat (2) Heliophy (2) Interstellar Me (2) Solar System/Planetary Sci (2) Star Formation & Evolu (2) Clusters of Galaxies/Large-scale Struc (1) GRBs (1) High-Energy Pheno (1) Supernovae (1) State Facet State City Facet City Membership Class Facet Membership Class Division Facet Division