Welcome to the MMT Observatory

Latest News

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  • Wed., Feb. 11 - Smithsonian Lecture Series on Astronomy

    Dr. Karin Sandstrom, University of Arizona, will give a talk on "Our Dusty Universe." This series is held at the Green Valley Recreation Center from 9:00am-10:30am. All lectures are free and open to the public. Click here for the dates and the list of speakers and topics.

  • Work on Mt. Hopkins Rd. - Feb. 2-3

    Cleanup and grading will continue around km 3.5 on Monday and Tuesday, Feb. 2 & 3. Machinery will be operating within the roadway creating delays during regular hours. Coordinating via radio 1 hour in advance may facilitate crossing. The road will be open without restrictions Feb. 4-6. Call 520-879-4422 for recorded updates.

  • Observing Schedule

    The observing schedule for January - April 2015 is posted along with Program Titles.