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 Astrobio (1) Exopla (1) Heliophy (1) Solar System/Planetary Sci (1) (-) Star Formation & Evolu (1) State Facet State City Albuquerque (1) Alexandria (2) Ames (1) Amsterdam (1) Anderson (1) Austin (2) Baltimore (3) Bentonville (1) Berkeley (1) Bethesda (1) Boulder (1) Calgary (1) Cambridge (2) Campbell (1) Charleston (1) Chester (1) Chevy Chase (1) Clovis (1) College Park (1) Columbus (1) Damascus (1) Delanco (1) Ellicott City (1) Evanston (1) Ewing (1) Flagstaff (1) Gainesville (2) Green Bank (1) Green Valley (2) Hanover (1) Hilo (1) Hirakata (1) Iowa City (1) Johnson City (1) La Crescenta (1) La Jolla (1) Las Cruces (1) Leiderdorp (1) Lititz (1) Littleton (1) Los Alamos (1) Los Angeles (2) Madison (2) Marina (1) Marlton (1) Mount Pleasant (1) Norman (1) North Branford (1) Onsala (1) Oxford (1) Palo Alto (1) Palos Verdes Estates (1) Pasadena (1) Playa Del Rey (1) Pleasant Hill (1) Port Orchard (1) Princeton (1) Rancho Murieta (1) Rochester (1) Sandia Park (1) San Diego (1) San Ramon (1) Santa Cruz (1) Scaggsville (1) Seattle (2) Sparks (1) Staten Island (1) Sunnyvale (1) Toledo (1) Tucson (5) Victoria (1) Washington (1) West Dennis (1) Whitewater (1) Windermere (1) Winthrop (1) Zurich (1) (-) Heidelberg (1) Facet City Membership Class Full Member (1) (-) Full Emeritus Member (1) Facet Membership Class Division SPD (1) Facet Division Showing 1-1 of 1 results Peter Ulmschneider Full Emeritus Member Affiliation State/Province Country Germany