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 (285) Galaxy Formation & Evolu (238) Astronomy Educa (225) Exopla (217) Solar System/Planetary Sci (208) GRBs (191) High-Energy Pheno (191) Supernovae (191) Active Galactic Nu (187) Interstellar Me (173) Cosmo (161) Galactic Structure & Stellar Populat (158) Clusters of Galaxies/Large-scale Struc (123) Astrobio (101) Heliophy (90) State Facet State City Facet City Membership Class Facet Membership Class Division Facet Division