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Message from Dean Carmie Garzione - May 2026

May 8, 2026

Dear College of Science community,

As we reach the final stretch of the spring semester, I am proud to share recent achievements that highlight the exceptional work of our students, faculty, staff, and researchers.

Celebrating Our Graduates
This spring, the College of Science will celebrate more than 1300 graduates across ceremonies on May 15 and May 16, an exciting milestone for our students and their families. At a time when the world increasingly depends on scientific discovery and innovation to address complex global challenges, the work of our students has never been more important as they take the next step in their journeys. We are excited to celebrate their many accomplishments at our convocation ceremonies next week as we nurture the next generation of scientists, problem-solvers, and leaders who will help shape a better future.

Recognizing the 2026 Galileo Circle Award Recipients
Each year, the Galileo Circle Awards recognize outstanding faculty, staff, and postdoctoral scholars whose work exemplifies excellence in research, teaching, and service. These honors are among the most prestigious in the college and are made possible through the continued generosity of Galileo Circle members.

Please join me in congratulating this year’s honorees:

  • Rieke Prize
    Dr. Dennis Zaritsky
  • Galileo Circle Fellow
    Dr. Vicente Talanquer
  • Galileo Circle Curie Awardees
    Dr. Ewan Douglas
    Dr. Bo Guo
  • Galileo Circle Copernicus Awardees
    Lisa Arrotta
    Dr. Martha P.L. Whitaker
  • Galileo Circle Postdoctoral Awardee
    Dr. Navin McGinnis

Regents Professor Dennis Zaritsky Awarded 2026 Rieke Prize
I am pleased to recognize Dr. Dennis Zaritsky, Regents Professor in the Department of Astronomy and Deputy Director of Steward Observatory, as the recipient of the 2026 Rieke Prize. Established through the generosity of George and Marcia Rieke, this award honors faculty whose research has had a transformative impact.

Dr. Zaritsky is an internationally recognized astronomer whose work has advanced our understanding of galaxies, dark matter, and cosmic evolution. His research on satellite galaxies and the Magellanic Clouds has been especially influential, and his leadership, including his role with the Giant Magellan Telescope, continues to shape the future of the field.

Dr. Zaritsky was formally recognized at the Galileo Circle Awards Dinner on April 16, alongside this year’s Rieke Prize honorees, Dr. Bira van Kolck and Dr. Peter Troch.

The recognitions you will read throughout this newsletter are a testament to the excellence that permeates every department in the College of Science. I am continually inspired by the meaningful contributions our science community makes on campus, across Arizona, and around the world.

Thank you for all you do to support and sustain this important work.

Bear Down!
Carmie Garzione
Sarah Brown Smallhouse Dean | College of Science