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 (6) Solar System/Planetary Sci (6) Galaxy Formation & Evolu (4) GRBs (4) High-Energy Pheno (4) Supernovae (4) Astronomy Educa (3) Active Galactic Nu (2) Astrobio (2) Clusters of Galaxies/Large-scale Struc (2) Exopla (2) Galactic Structure & Stellar Populat (2) Star Formation & Evolu (2) State Facet State City Facet City Membership Class Facet Membership Class Division Facet Division