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