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 (11) Solar System/Planetary Sci (8) Star Formation & Evolu (7) Exopla (6) Astrobio (4) GRBs (3) High-Energy Pheno (3) Supernovae (3) Cosmo (2) Active Galactic Nu (1) Astronomy Educa (1) Galactic Structure & Stellar Populat (1) Galaxy Formation & Evolu (1) State Facet State City Facet City Membership Class Facet Membership Class Division Facet Division