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 Cosmo (7) GRBs (7) High-Energy Pheno (7) Supernovae (7) Interstellar Me (6) Active Galactic Nu (5) Galaxy Formation & Evolu (5) Clusters of Galaxies/Large-scale Struc (4) Galactic Structure & Stellar Populat (4) Solar System/Planetary Sci (3) Astrobio (2) Exopla (2) Star Formation & Evolu (2) Astronomy Educa (1) State Facet State City Facet City Membership Class Facet Membership Class Division Facet Division