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 Exopla (12) Solar System/Planetary Sci (6) Astronomy Educa (5) Galaxy Formation & Evolu (4) Heliophy (4) Active Galactic Nu (3) Astrobio (3) Cosmo (3) Star Formation & Evolu (3) Galactic Structure & Stellar Populat (2) GRBs (2) High-Energy Pheno (2) Supernovae (2) Clusters of Galaxies/Large-scale Struc (1) Interstellar Me (1) State Facet State City Facet City Membership Class Facet Membership Class Division Facet Division