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 (14) High-Energy Pheno (14) Supernovae (14) Active Galactic Nu (12) Cosmo (12) Galaxy Formation & Evolu (11) Clusters of Galaxies/Large-scale Struc (9) Star Formation & Evolu (8) Galactic Structure & Stellar Populat (5) Heliophy (5) Solar System/Planetary Sci (5) Interstellar Me (4) Astrobio (3) Astronomy Educa (3) Exopla (3) State Facet State City Facet City Membership Class Facet Membership Class Division Facet Division