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 (11) Galaxy Formation & Evolu (10) Astronomy Educa (8) Galactic Structure & Stellar Populat (8) Active Galactic Nu (7) Cosmo (7) Exopla (7) GRBs (7) High-Energy Pheno (7) Supernovae (7) Interstellar Me (5) Clusters of Galaxies/Large-scale Struc (4) Solar System/Planetary Sci (3) Astrobio (2) Heliophy (1) State Facet State City Facet City Membership Class Facet Membership Class Division Facet Division