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 Cosmo (10) GRBs (10) High-Energy Pheno (10) Supernovae (10) Exopla (6) Galaxy Formation & Evolu (6) Active Galactic Nu (5) Astronomy Educa (5) Solar System/Planetary Sci (5) Clusters of Galaxies/Large-scale Struc (3) Galactic Structure & Stellar Populat (3) Heliophy (3) Star Formation & Evolu (3) Astrobio (2) Interstellar Me (2) State Facet State City Facet City Membership Class Facet Membership Class Division Facet Division