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