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 (3) GRBs (3) High-Energy Pheno (3) Supernovae (3) Cosmo (1) Galactic Structure & Stellar Populat (1) Galaxy Formation & Evolu (1) (-) Clusters of Galaxies/Large-scale Struc (1) State AZ (1) Facet State City Alexandria (2) Ann Arbor (1) Athens (1) Baltimore (2) Berkeley (1) Cambridge (8) Chicago (1) Columbus (1) Conshohocken (1) Crownsville (1) Fort Wayne (1) Garching (1) Greenbelt (3) Indianapolis (1) Iowa City (1) Leiden (2) London (1) Madison (1) Middle River (1) Muncie (1) New Haven (1) Northridge (1) Pasadena (4) Reading (1) Rochester (1) Santa Fe (1) Stanford (3) Tempe (1) Toronto (1) Urbana (1) Washington (3) (-) Tucson (1) Facet City Membership Class (-) Full Member (1) Facet Membership Class Division DPS (10) DDA (2) HAD (1) (-) HEAD (1) Facet Division Showing 1-1 of 1 results David Sand Full Member Affiliation University of Arizona State/Province AZ Country United States