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 (9) Galactic Structure & Stellar Populat (8) Star Formation & Evolu (7) Solar System/Planetary Sci (6) GRBs (5) High-Energy Pheno (5) Supernovae (5) Active Galactic Nu (4) Astronomy Educa (4) Galaxy Formation & Evolu (3) Interstellar Me (3) Astrobio (2) Cosmo (2) Clusters of Galaxies/Large-scale Struc (1) State Facet State City Facet City Membership Class Facet Membership Class Division Facet Division