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 (23) High-Energy Pheno (23) Supernovae (23) Active Galactic Nu (19) Star Formation & Evolu (12) Galaxy Formation & Evolu (11) Clusters of Galaxies/Large-scale Struc (10) Cosmo (7) Galactic Structure & Stellar Populat (7) Astronomy Educa (6) Interstellar Me (6) Solar System/Planetary Sci (4) Astrobio (3) Exopla (3) Heliophy (2) State Facet State City Facet City Membership Class Facet Membership Class Division Facet Division