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 Galactic Structure & Stellar Populat (12) Exopla (11) Star Formation & Evolu (10) Solar System/Planetary Sci (8) GRBs (7) High-Energy Pheno (7) Interstellar Me (7) Supernovae (7) Active Galactic Nu (6) Astronomy Educa (6) Galaxy Formation & Evolu (6) Clusters of Galaxies/Large-scale Struc (4) Astrobio (3) Cosmo (3) State Facet State City Facet City Membership Class Facet Membership Class Division Facet Division