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 Exopla (16) Solar System/Planetary Sci (16) Star Formation & Evolu (15) Astrobio (10) Astronomy Educa (10) Galactic Structure & Stellar Populat (7) Heliophy (7) Active Galactic Nu (5) Clusters of Galaxies/Large-scale Struc (5) Galaxy Formation & Evolu (5) GRBs (5) High-Energy Pheno (5) Supernovae (5) Cosmo (4) Interstellar Me (3) State Facet State City Facet City Membership Class Facet Membership Class Division Facet Division