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 Active Galactic Nu (10) GRBs (8) High-Energy Pheno (8) Supernovae (8) Galaxy Formation & Evolu (5) Clusters of Galaxies/Large-scale Struc (3) Cosmo (2) Galactic Structure & Stellar Populat (2) Interstellar Me (2) Star Formation & Evolu (2) Astrobio (1) Astronomy Educa (1) Exopla (1) Solar System/Planetary Sci (1) State Facet State City Facet City Membership Class Facet Membership Class Division Facet Division