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 (5) Cosmo (4) Active Galactic Nu (3) Astrobio (3) Astronomy Educa (3) Galaxy Formation & Evolu (3) GRBs (3) High-Energy Pheno (3) Supernovae (3) Galactic Structure & Stellar Populat (2) Heliophy (2) Solar System/Planetary Sci (2) Star Formation & Evolu (2) Interstellar Me (1) State Facet State City Facet City Membership Class Facet Membership Class Division Facet Division