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) Astronomy Educa (11) Galaxy Formation & Evolu (10) Solar System/Planetary Sci (10) Star Formation & Evolu (10) Cosmo (9) Exopla (9) Galactic Structure & Stellar Populat (8) Active Galactic Nu (7) Interstellar Me (5) Astrobio (2) Clusters of Galaxies/Large-scale Struc (2) Heliophy (2) State Facet State City Facet City Membership Class Facet Membership Class Division Facet Division