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Steward Observatory Business Office



Our mission is to support the education, research and outreach efforts of the faculty of the University of Arizona Department of Astronomy and Steward Observatory. In pursuit of this goal, our team endeavors to perform professionally, efficiently, timely and in a manner to support the entrepreneurial and innovative nature of our faculty. For additional information, see the links to the right.

What's Happening Now


Coming Soon

Benefits Open Enrollment
Oct. 30-Nov. 17

- Please see the below link for how to prepare for Benefits Open Enrollment -




1540 E 2nd St
Tucson, AZ 85721

Main Phone Number
(520) 626-1920

Secure Fax Number
(520) 626-0103


For the public
For Public

Public events include our Monday Night Lecture Series, world-reknowned Astronomy Camp and Mt Lemmon Sky Center.

For Students

A good place to start if you want to become an undergrad major or grad student, or need to find our schedule of classes.


For Scientists
For Scientists

Find telescopes and instruments, telescope time applications, staff and mountain contacts, and faculty and staff scientific interests.