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 (10) Interstellar Me (10) Solar System/Planetary Sci (9) Astrobio (6) Star Formation & Evolu (6) Active Galactic Nu (3) Astronomy Educa (3) Cosmo (3) Galactic Structure & Stellar Populat (2) Galaxy Formation & Evolu (2) GRBs (2) Heliophy (2) High-Energy Pheno (2) Supernovae (2) State Facet State City Facet City Membership Class Facet Membership Class Division Facet Division