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 Heliophy (21) Solar System/Planetary Sci (7) Astronomy Educa (4) Star Formation & Evolu (4) Astrobio (2) Exopla (2) GRBs (2) High-Energy Pheno (2) Supernovae (2) Active Galactic Nu (1) (-) Cosmo (1) State AB (1) AZ (1) CA (6) MA (1) MD (1) ND (1) NM (1) NV (1) NY (2) OH (2) PA (1) TN (1) (-) CO (1) Facet State City Zurich (1) Facet City Membership Class Div Affil - SPD (1) Facet Membership Class Division HAD (2) DDA (1) DPS (1) HEAD (1) (-) SPD (1) Facet Division Showing 1-1 of 1 results Jan Stenflo Div Affil - SPD Affiliation ETH Zurich State/Province CO Country United States