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 (14) Exopla (13) Astrobio (9) Astronomy Educa (9) Star Formation & Evolu (9) Active Galactic Nu (6) Cosmo (6) Galactic Structure & Stellar Populat (6) Galaxy Formation & Evolu (6) GRBs (6) Heliophy (6) High-Energy Pheno (6) Supernovae (6) Clusters of Galaxies/Large-scale Struc (4) Interstellar Me (4) State Facet State City Facet City Membership Class Facet Membership Class Division Facet Division