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 Galaxy Formation & Evolu (6) Astronomy Educa (4) Galactic Structure & Stellar Populat (4) Cosmo (3) Solar System/Planetary Sci (3) Active Galactic Nu (2) Exopla (2) GRBs (1) High-Energy Pheno (1) Star Formation & Evolu (1) Supernovae (1) State Facet State City Facet City Membership Class Facet Membership Class Division Facet Division