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 (13) Star Formation & Evolu (13) Solar System/Planetary Sci (10) Active Galactic Nu (9) Astrobio (9) Cosmo (9) Exopla (9) Interstellar Me (8) Astronomy Educa (7) Clusters of Galaxies/Large-scale Struc (4) Galactic Structure & Stellar Populat (4) GRBs (1) Heliophy (1) High-Energy Pheno (1) Supernovae (1) State Facet State City Facet City Membership Class Facet Membership Class Division Facet Division