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 Interstellar Me (9) Exopla (7) Solar System/Planetary Sci (7) Star Formation & Evolu (6) Astrobio (5) Cosmo (3) GRBs (3) High-Energy Pheno (3) Supernovae (3) Active Galactic Nu (2) Astronomy Educa (2) Galaxy Formation & Evolu (1) State Facet State City Facet City Membership Class Facet Membership Class Division Facet Division