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 (8) Star Formation & Evolu (8) Astrobio (7) Active Galactic Nu (4) Galaxy Formation & Evolu (4) Solar System/Planetary Sci (4) Exopla (3) Astronomy Educa (2) Clusters of Galaxies/Large-scale Struc (2) Cosmo (2) Galactic Structure & Stellar Populat (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