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 Astrobio (3) Interstellar Me (3) Solar System/Planetary Sci (3) Active Galactic Nu (2) Clusters of Galaxies/Large-scale Struc (2) Cosmo (2) Galaxy Formation & Evolu (2) Star Formation & Evolu (2) Exopla (1) Galactic Structure & Stellar Populat (1) State Facet State City Pukalani (1) Facet City Membership Class Facet Membership Class Division Facet Division