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 Active Galactic Nu (6) Astronomy Educa (6) GRBs (6) High-Energy Pheno (6) Supernovae (6) Cosmo (5) Exopla (4) Galaxy Formation & Evolu (4) Solar System/Planetary Sci (4) Clusters of Galaxies/Large-scale Struc (3) Galactic Structure & Stellar Populat (3) Star Formation & Evolu (3) Astrobio (2) Interstellar Me (2) Heliophy (1) State Facet State City Facet City Membership Class Facet Membership Class Division Facet Division