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 (680) Galaxy Formation & Evolu (602) Solar System/Planetary Sci (598) Astronomy Educa (581) Exopla (540) Cosmo (455) GRBs (453) High-Energy Pheno (453) Supernovae (453) Active Galactic Nu (432) Galactic Structure & Stellar Populat (419) Interstellar Me (394) Clusters of Galaxies/Large-scale Struc (330) Astrobio (272) Heliophy (258) State Facet State City Facet City Membership Class Facet Membership Class Division Facet Division