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 (16) High-Energy Pheno (16) Supernovae (16) Solar System/Planetary Sci (15) Cosmo (12) Exopla (11) Astronomy Educa (10) Active Galactic Nu (9) Galaxy Formation & Evolu (8) Star Formation & Evolu (7) Astrobio (5) Galactic Structure & Stellar Populat (5) Heliophy (5) Clusters of Galaxies/Large-scale Struc (4) Interstellar Me (4) State Facet State City Facet City Membership Class Facet Membership Class Division Facet Division