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 Exopla (12) Astronomy Educa (11) Galaxy Formation & Evolu (11) Solar System/Planetary Sci (11) Galactic Structure & Stellar Populat (10) GRBs (10) High-Energy Pheno (10) Star Formation & Evolu (10) Supernovae (10) Cosmo (9) Active Galactic Nu (8) Interstellar Me (6) Clusters of Galaxies/Large-scale Struc (5) Astrobio (3) Heliophy (2) State Facet State City Facet City Membership Class Facet Membership Class Division Facet Division