# Oct. 21, 1897: Yerkes Observatory is dedicated

Oct. 21, 1897: Yerkes Observatory is dedicated

via [Astronomy.com](https://www.astronomy.com/today-in-the-history-of-astronomy/oct-21-1897-yerkes-observatory-is-dedicated/)

Yerkes Observatory was dedicated on October 21, 1897, marking a significant milestone in the history of astronomy. This dedication is notable for sky-watchers because it highlights the importance of investing in astronomical research and infrastructure, which has led to numerous groundbreaking discoveries. The establishment of Yerkes Observatory paved the way for future generations of astronomers to study the universe, and its legacy continues to inspire stargazers today. Visitors to Wisconsin can still plan a trip to visit the historic Yerkes Observatory.

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Canonical: https://darkskiesdirectory.com/nightly-news/2026-10-21/oct-21-1897-yerkes-observatory-is-dedicated
Updated: 2026-10-21T23:00:32.198Z