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