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