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 Solar System/Planetary Sci (7) Cosmo (5) Astronomy Educa (4) GRBs (3) Heliophy (3) High-Energy Pheno (3) Star Formation & Evolu (3) Supernovae (3) Active Galactic Nu (2) Astrobio (2) Clusters of Galaxies/Large-scale Struc (2) Galaxy Formation & Evolu (2) Interstellar Me (2) Exopla (1) State Facet State City Facet City Membership Class Facet Membership Class Division Facet Division