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 (674) Galaxy Formation & Evolu (592) Solar System/Planetary Sci (591) Astronomy Educa (575) Exopla (536) Cosmo (449) GRBs (447) High-Energy Pheno (447) Supernovae (447) Active Galactic Nu (426) Galactic Structure & Stellar Populat (415) Interstellar Me (389) Clusters of Galaxies/Large-scale Struc (325) Astrobio (269) Heliophy (255) State Facet State City Facet City Membership Class Facet Membership Class Division Facet Division