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 (15) Star Formation & Evolu (15) Astronomy Educa (13) Galaxy Formation & Evolu (13) Solar System/Planetary Sci (13) Galactic Structure & Stellar Populat (12) GRBs (7) High-Energy Pheno (7) Supernovae (7) Astrobio (6) Interstellar Me (6) Clusters of Galaxies/Large-scale Struc (5) Cosmo (5) Active Galactic Nu (3) Heliophy (2) State Facet State City Facet City Membership Class Facet Membership Class Division Facet Division