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 (9) Star Formation & Evolu (9) Astronomy Educa (7) Cosmo (5) Active Galactic Nu (4) Galactic Structure & Stellar Populat (4) Astrobio (3) Exopla (3) Interstellar Me (3) Clusters of Galaxies/Large-scale Struc (2) Galaxy Formation & Evolu (2) GRBs (1) High-Energy Pheno (1) Supernovae (1) State Facet State City Facet City Membership Class Facet Membership Class Division Facet Division