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