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