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 Cosmo (4) Galactic Structure & Stellar Populat (4) Star Formation & Evolu (4) Astronomy Educa (3) Galaxy Formation & Evolu (3) Interstellar Me (3) Active Galactic Nu (2) Exopla (2) Astrobio (1) GRBs (1) High-Energy Pheno (1) Supernovae (1) State Facet State City Facet City Membership Class Facet Membership Class Division Facet Division