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 Interstellar Me (9) Cosmo (7) Galactic Structure & Stellar Populat (7) Galaxy Formation & Evolu (7) GRBs (7) High-Energy Pheno (7) Supernovae (7) Active Galactic Nu (6) Clusters of Galaxies/Large-scale Struc (6) Star Formation & Evolu (5) Solar System/Planetary Sci (4) Astrobio (3) Astronomy Educa (3) Exopla (3) State Facet State City Facet City Membership Class Facet Membership Class Division Facet Division