McDonald Observatory

McDonald Observatory, TX

Sunspot group

About McDonald Observatory

Modified Solar Viewing programs during the busy weeks of Spring Break 2019. If you want to participate in both daytime programs during Spring Break, you'll need to purchase both this pass as well as a Guided Tour pass.

Pictures

Sunspot group

Sunspot group

Prices

  Notes
Standard Rates (2020)
(11/11/19 - 5/1/21)
Standard rates for 2020 through 5/1/21
Standard Rates (2021)
(5/2/21 - 9/1/21)
Standard rates for 2021 (May 2nd - August 31)
Standard Rates (Fall 2021-2024)
(9/1/21 - 12/31/24)
Standard rates for late September 2021 through 2024