ASU’s Tempe campus is where it all started. The Tempe campus offers over 300 majors in an energetic environment – comprised of eclectic architecture, iconic landmarks and rich tradition. Students from all backgrounds, cultures and walks of life come to ASU and call it home. Bring your family, explore the campus and find out why! ASU Open Door @ Tempe is a rare opportunity to a get behind the scenes look into the spaces that house the most innovative projects, including the Biodesign Institute, ASU Super Computer, Mars Space Flight Facility, Marston Exploratory Theater, and more.