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 (20) Solar System/Planetary Sci (6) Astronomy Educa (4) Star Formation & Evolu (4) GRBs (2) High-Energy Pheno (2) Supernovae (2) Active Galactic Nu (1) Astrobio (1) Exopla (1) (-) Cosmo (1) State AB (1) AZ (1) CA (6) MD (1) ND (1) NJ (1) NM (1) NV (2) NY (1) OH (2) OR (1) TN (1) (-) CO (1) Facet State City Zurich (1) Facet City Membership Class Div Affil - SPD (1) Facet Membership Class Division HAD (3) DDA (2) DPS (2) (-) SPD (1) Facet Division Showing 1-1 of 1 results Jan Stenflo Div Affil - SPD Affiliation Inst. of Astronomy State/Province CO Country United States