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 Galactic Structure & Stellar Populat (2) Galaxy Formation & Evolu (2) GRBs (2) High-Energy Pheno (2) Supernovae (2) Clusters of Galaxies/Large-scale Struc (1) Cosmo (1) Solar System/Planetary Sci (1) Star Formation & Evolu (1) (-) Active Galactic Nu (1) State Anhui (1) CA (4) CO (1) GA (1) HI (1) IN (1) MA (3) MD (6) MI (2) MO (1) NY (1) OK (1) PA (1) TX (2) UT (1) WI (1) (-) AZ (1) Facet State City Tucson (1) Facet City Membership Class Undergrad Student (2) (-) Full Member (1) Facet Membership Class Division DPS (6) HEAD (5) SPD (1) (-) DDA (1) Facet Division Showing 1-1 of 1 results David Sand Full Member Affiliation University of Arizona State/Province AZ Country United States