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