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 Astronomy Educa (3) Star Formation & Evolu (3) Astrobio (1) Cosmo (1) Exopla (1) Solar System/Planetary Sci (1) (-) Heliophy (1) State AZ (1) Facet State City Albuquerque (1) Alexandria (1) Amsterdam (1) Austin (2) Baltimore (1) Bentonville (1) Bethesda (1) Black Hawk (1) Calgary (1) Cambridge (1) Chevy Chase (1) Chicago (1) Cloudcroft (1) Columbia (1) Cullowhee (1) Damascus (1) Daytona Beach (2) Delanco (1) Durham (1) Evanston (1) Flagstaff (1) Geneseo (1) Gilbert (1) Green Bank (1) Hanover (1) Heidelberg (1) Iowa City (1) Katonah (1) La Crescenta (1) Leiderdorp (1) Los Alamos (1) Los Angeles (1) Madison (3) Newville (1) Norman (1) Norwich (1) Onsala (1) Ottawa (1) Pasadena (3) Paterswolde (1) Poughkeepsie (1) Princeton (1) Redmond (1) Rochester (1) Santa Cruz (1) Scarsdale (1) Seattle (1) Sendai (1) Sparks (1) Sunnyvale (1) Urbana (1) Washington (1) Wellesley (1) Windermere (1) Winthrop (1) (-) Tucson (1) Facet City Membership Class AM (1) DPS (1) F (16) Full Emeritus Member (1) Full Member (6) GR (3) Graduate Student (3) International Affil (1) JR (1) (-) E (1) Facet Membership Class Division SPD (1) Facet Division Showing 1-1 of 1 results John Leibacher E Affiliation IAS, U. Paris-Saclay; LPL, U. Arizona; & NSO State/Province AZ Country United States