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 (15) High-Energy Pheno (15) Supernovae (15) Exopla (14) Interstellar Me (14) Star Formation & Evolu (14) Galaxy Formation & Evolu (12) Solar System/Planetary Sci (12) Clusters of Galaxies/Large-scale Struc (11) Cosmo (10) Heliophy (9) Active Galactic Nu (8) Astronomy Educa (8) Astrobio (7) Galactic Structure & Stellar Populat (7) State Facet State City Facet City Membership Class Facet Membership Class Division Facet Division