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 Astronomy Educa (13) Star Formation & Evolu (12) Galactic Structure & Stellar Populat (11) Galaxy Formation & Evolu (10) Exopla (9) Clusters of Galaxies/Large-scale Struc (8) Cosmo (8) Active Galactic Nu (7) Solar System/Planetary Sci (7) GRBs (5) High-Energy Pheno (5) Interstellar Me (5) Supernovae (5) Heliophy (4) Astrobio (3) State Facet State City Facet City Membership Class Facet Membership Class Division Facet Division