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 Clusters of Galaxies/Large-scale Struc (8) Active Galactic Nu (7) Galaxy Formation & Evolu (7) Star Formation & Evolu (6) Solar System/Planetary Sci (5) Astronomy Educa (4) Cosmo (3) Exopla (3) Galactic Structure & Stellar Populat (3) Heliophy (2) Interstellar Me (2) Astrobio (1) GRBs (1) High-Energy Pheno (1) Supernovae (1) State Facet State City Facet City Membership Class Facet Membership Class Division Facet Division