Desert Horizon

Desert Horizon

Where Peaks Fade Into Open Sky

Discovering Pluto's Secret: A Lowell Observatory Tour As Arizona's vast desert skies have captivated astronomers for centuries, one iconic landmark stands tall – the Lowell Observatory in Flagstaff.

Discovering Pluto's Secret: A Lowell Observatory Tour

As Arizona's vast desert skies have captivated astronomers for centuries, one iconic landmark stands tall – the Lowell Observatory in Flagstaff. Founded by Percival Lowell in 1894, this pioneering observatory has revolutionized our understanding of the cosmos and left an indelible mark on the field of astronomy. Visitors from around the globe flock to Lowell Observatory to immerse themselves in its rich history, cutting-edge research, and breathtaking stargazing opportunities.

Percival Lowell's Vision

Lowell Observatory was born out of Percival Lowell's passion for understanding Mars' mysteries. He hypothesized that the Red Planet could support life, sparking a wave of interest in Martian exploration. Today, visitors can explore exhibits showcasing Lowell's work, including his meticulous notes and maps detailing potential habitats on Mars.

The Discovery of Pluto

In 1930, Clyde Tombaugh made history at Lowell Observatory when he discovered the dwarf planet Pluto. This groundbreaking find sparked a new era of astronomical research, with Lowell Observatory at its forefront. Visitors can walk in the footsteps of Tombaugh through the very same telescopes used during the discovery.

Interactive Exhibits and Telescopes

Lowell Observatory's interactive exhibits transport visitors into the world of astronomy. Explore:

  • The Discovery Channel Telescope: Get an up-close look at this advanced telescope, which has made numerous contributions to our understanding of exoplanets and stellar evolution.
  • The Lowell Telescope: Admire the historic 1911 Alvan Clark & Sons telescope used by Clyde Tombaugh during Pluto's discovery.
  • The Mars Hill Planetarium: Engage with immersive shows and exhibits revealing the wonders of our solar system.

Connecting with Arizona's Dark Skies

As a National Historic Landmark, Lowell Observatory champions dark sky preservation. Visitors can enjoy:

  • Stargazing: Take advantage of one of the world's best stargazing spots during designated viewing nights (check schedule for exact dates).
  • Dark Sky Tours: Join expert guides on guided tours to explore the night sky and learn about Arizona's unique astronomical features.

Planning Your Visit

To make the most of your Lowell Observatory experience:

  • Best Time to Visit: Arrive early in the morning or later in the evening to beat crowds and enjoy optimal stargazing conditions.
  • Seasonal Highlights: Catch the Geminid meteor shower (December) or observe Mars during its closest approach to Earth (every 26 months).
  • Guided Tours: Book a guided tour for an in-depth exploration of Lowell's history, astronomy, and research.

Essential Information

  • Location: Mars Hill, Flagstaff, AZ
  • Operating Hours: Daily from 10 am – 5 pm; extended hours during peak season
  • Admission Fees:
  • + Adults (18-64): $20.50 + Seniors (65+): $17.50 + Children (3-17): $11 + Free admission for children under 3

Whether you're an astronomy enthusiast or simply a desert landscape aficionado, Lowell Observatory offers an unforgettable experience – immersing visitors in the wonders of Arizona's cosmos and inspiring the next generation of space explorers. As the sun sets over Mars Hill, step into the realm of cosmic discovery at Lowell Observatory – where Pluto's secret lies waiting to be unraveled under the star-filled skies of Arizona.