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