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