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) Heliophy (1) Solar System/Planetary Sci (1) (-) Exopla (1) (-) Star Formation & Evolu (1) State Facet State City Albuquerque (1) Alexandria (2) Ames (1) Amsterdam (1) Anderson (1) Ann Arbor (1) Austin (3) Baltimore (1) Black Hawk (1) Boulder (1) Calgary (1) Cambridge (2) Campbell (1) Charleston (1) Chester (1) College Park (1) Columbus (1) Damascus (1) Delanco (1) Ellicott City (1) Ewing (1) Flagstaff (1) Gilbert (1) Green Valley (2) Hanover (1) Hebron (1) Hillsborough (1) Hilo (1) Hirakata (1) Honolulu (1) Incline Village (1) Iowa City (1) Johnson City (1) Las Cruces (1) Lititz (1) Littleton (1) Los Alamos (1) Los Angeles (2) Madison (2) Marina (1) Marlton (1) Mountain View (1) Mount Pleasant (1) Norman (1) Palo Alto (1) Pasadena (2) Playa Del Rey (1) Pleasant Hill (1) Port Orchard (1) Preston (1) Rancho Murieta (1) Rochester (1) San Diego (1) San Francisco (1) San Jose (1) San Ramon (1) Santa Cruz (2) Santa Fe (1) Scaggsville (1) Seattle (2) Sendai (1) Sparks (1) Staten Island (1) Toledo (1) Tucson (5) Tuscaloosa (1) University Park (1) Victoria (1) Washington (1) West Dennis (1) West Lafayette (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