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 Exopla (2) Galaxy Formation & Evolu (2) Solar System/Planetary Sci (2) Star Formation & Evolu (2) Active Galactic Nu (1) Cosmo (1) Galactic Structure & Stellar Populat (1) State GA (1) Facet State City Missisauga (1) Ottawa (1) Toronto (1) Facet City Membership Class Facet Membership Class Division Facet Division