Dyer Observatory

Our mission is to inspire public interest in science, technology, engineering, math and astronomy through community events, student outreach, and educational resources.

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Explore with Us

From field trips and summer camps, to telescope nights, Meet the Astronomer evenings and concerts under the stars, we welcome you to discover Dyer Observatory.

A Tennessee Treasure

Crowning one of Nashville's tallest peaks, our telescopes have pointed toward the sky since 1953. We are surrounded by scenic Radnor Lake State Park and listed on the National Register of Historic Places. 

Stay Connected

Join our email list to stay up to date on news and events, and follow us on Eventbrite to get alerts when ticketed events are available.


Meet the Astronomer - April 18 @ 8 p.m. CT

The Antikythera Mechanism, an astonishing feat of ancient Greek science and engineering, is a sophisticated astronomical computer programmed with gears that predicts celestial events with precision. This talk will first introduce the mechanism, explaining its function, structure, and how it models the movements of the Sun, Moon, and possibly the planets. In the second part, we will explore the intricate cosmic resonances embedded in the device used for the calendars and prediction of celestial phenomena.  As a bonus, we will highlight how a team at Universidad de Sonora and Mexico's Relojes Olvera created the world's only scaled-up and fully-functional replica of the 2000-year-old Mechanism, introducing ancient genius into a modern world.

This Month's Sky

Download our sky map for a guide to the night sky.

Now on YouTube

Galaxies, Glaciers, and Deep Time: A conversation between artists, scientists, and humanists

Astronomy Updates

Visit our blog to keep up with current astronomy events. All posts are written by Dyer staff.

*We post our most time-sensitive astronomy updates to our social media accounts.


  • Dyer's library with Hubble model
  • Concert crowd in front of Dyer
  • Dr. Billy showing planetarium dome to students
  • Dyer Library

    Browse our library during ticketed events or set it up for a memorable event rental.

  • Bluebird on the Mountain

    Dyer Observatory partners with the famed Bluebird Cafe for a concert series from June through October.

  • Field Trips

    Our daytime field trips accommodate groups of 3rd grade and up with many activities to choose from.