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 (8) Star Formation & Evolu (8) Exopla (7) Astronomy Educa (6) Interstellar Me (6) Astrobio (5) Cosmo (4) Galactic Structure & Stellar Populat (3) GRBs (3) High-Energy Pheno (3) Supernovae (3) Active Galactic Nu (2) Galaxy Formation & Evolu (2) Clusters of Galaxies/Large-scale Struc (1) State Facet State City Facet City Membership Class Facet Membership Class Division Facet Division