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