Map & Directions
The Michael D. Papagiannis Astronomy Library is located on the 6th floor of the College of Arts & Science at 725 Commonwealth Avenue. Please call the Science & Engineering Library for information or assistance at 617-353-3733.
Emergency BU Alert BU Alert: Boston University’s Charles River, Fenway, and Medical Campuses will be closed starting 12PM Sunday, January 25 and Monday, January 26, 2026. Please visit bu.edu/today for more information.