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