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 Solar System/Planetary Sci (6) Star Formation & Evolu (6) GRBs (5) Heliophy (5) High-Energy Pheno (5) Supernovae (5) Astronomy Educa (4) Exopla (4) Galactic Structure & Stellar Populat (4) Galaxy Formation & Evolu (3) Active Galactic Nu (2) Astrobio (1) Clusters of Galaxies/Large-scale Struc (1) Cosmo (1) Interstellar Me (1) State Facet State City Facet City Membership Class Facet Membership Class Division Facet Division