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 Astronomy Educa (4) Solar System/Planetary Sci (4) Heliophy (3) Clusters of Galaxies/Large-scale Struc (2) Active Galactic Nu (1) Astrobio (1) Cosmo (1) Exopla (1) State Facet State City Ann Arbor (1) Charlottesville (1) College Park (1) Columbus (1) Honolulu (1) Ithaca (1) Kolkata (1) New Haven (1) Seattle (2) Socorro (1) University Park (1) Facet City Membership Class F (1) Full Member (2) Facet Membership Class Division Facet Division