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