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 Active Galactic Nu (1) Cosmo (1) Galaxy Formation & Evolu (1) (-) Clusters of Galaxies/Large-scale Struc (1) State Facet State City Berkeley (1) Cincinnati (1) Conshohocken (1) Greenbelt (1) Iowa City (1) Mountain View (1) New Haven (1) Pasadena (1) Stanford (2) (-) Leiden (1) Facet City Membership Class F (1) (-) Full Member (1) Facet Membership Class Division (-) HEAD (1) Facet Division Showing 1-1 of 1 results Reinout Van Weeren Full Member Affiliation State/Province Country Netherlands