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) Cosmo (9) GRBs (9) High-Energy Pheno (9) Solar System/Planetary Sci (9) Star Formation & Evolu (9) Supernovae (9) Galaxy Formation & Evolu (8) Astrobio (7) Astronomy Educa (7) Interstellar Me (7) Active Galactic Nu (5) Clusters of Galaxies/Large-scale Struc (5) Galactic Structure & Stellar Populat (5) Heliophy (2) State Facet State City Facet City Membership Class Facet Membership Class Division Facet Division