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