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