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 Interstellar Me (6) Solar System/Planetary Sci (6) Star Formation & Evolu (6) Astrobio (5) Exopla (5) Galaxy Formation & Evolu (3) Active Galactic Nu (2) Clusters of Galaxies/Large-scale Struc (2) Cosmo (2) Galactic Structure & Stellar Populat (2) Astronomy Educa (1) Heliophy (1) State Facet State City Facet City Membership Class Facet Membership Class Division Facet Division