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 (13) Astronomy Educa (11) Galaxy Formation & Evolu (9) Interstellar Me (9) GRBs (8) High-Energy Pheno (8) Supernovae (8) Clusters of Galaxies/Large-scale Struc (7) Cosmo (7) Galactic Structure & Stellar Populat (7) Active Galactic Nu (6) Heliophy (5) Solar System/Planetary Sci (5) Exopla (3) Astrobio (1) State Facet State City Facet City Membership Class Facet Membership Class Division Facet Division