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 Star Formation & Evolu (9) Astronomy Educa (7) GRBs (5) High-Energy Pheno (5) Solar System/Planetary Sci (5) Supernovae (5) Cosmo (4) Galaxy Formation & Evolu (4) Astrobio (3) Exopla (3) Galactic Structure & Stellar Populat (3) Active Galactic Nu (2) Interstellar Me (2) Clusters of Galaxies/Large-scale Struc (1) State Facet State City Facet City Membership Class Facet Membership Class Division Facet Division