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 Galactic Structure & Stellar Populat (7) Star Formation & Evolu (7) Interstellar Me (6) Active Galactic Nu (4) Astronomy Educa (4) Clusters of Galaxies/Large-scale Struc (4) Exopla (4) Galaxy Formation & Evolu (4) GRBs (3) High-Energy Pheno (3) Supernovae (3) Astrobio (2) Solar System/Planetary Sci (2) Cosmo (1) State Facet State City Facet City Membership Class Facet Membership Class Division Facet Division