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