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) Star Formation & Evolu (1) (-) Exopla (1) State Facet State City Albuquerque (1) Alexandria (1) Ann Arbor (1) Austin (1) Bentonville (1) Black Hawk (1) Boulder (1) Calgary (2) Cambridge (1) Campbell (1) Catonsville (1) Charleston (1) Chester (1) College Park (1) Columbia (1) Delanco (1) Evanston (1) Flagstaff (1) FPO (1) Gainesville (1) Grafton (1) Grand Marais (1) Green Bank (1) Hanover (1) Hebron (1) Hillsborough (1) Ioannina (1) Johnson City (1) La Canada (1) Las Cruces (1) Lititz (1) Los Alamos (1) Mountain View (1) Newville (1) Pasadena (1) Playa Del Rey (1) Pleasant Hill (1) Richmond (1) San Francisco (1) San Jose (1) San Ramon (1) Santa Cruz (2) Santa Fe (1) Seattle (1) Sioux Falls (1) Sparks (1) Tucson (5) Tuscaloosa (1) University Park (1) Vero Beach (1) Whitewater (1) Windermere (1) (-) Heidelberg (1) Facet City Membership Class Full Member (1) Undergrad Student (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