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Phases of the Moon

Learn more about the moon with Dr. Logan Pearce, Astronomer in Residence

  • June 21, 2026
  • 1:00PM–3:00PM MST
  • Visitor Center Sphere Room
The largest full moon of the year illuminates this first night of 2018 - and our New Year's Resolutions. Zoroaster Temple is the peak on the left.
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Join Dr. Logan Pearce for a free event at the Visitor Center Sphere room as she demonstrates the phases of the moon from 1-3 PM MST on Sunday, June 21.