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