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 GRBs (28) High-Energy Pheno (28) Supernovae (28) Active Galactic Nu (22) Galaxy Formation & Evolu (12) Star Formation & Evolu (11) Clusters of Galaxies/Large-scale Struc (10) Cosmo (8) Interstellar Me (8) Astronomy Educa (7) Galactic Structure & Stellar Populat (7) Solar System/Planetary Sci (4) Heliophy (3) Astrobio (2) Exopla (2) State Facet State City Facet City Membership Class Facet Membership Class Division Facet Division