Griffith Observatory’s 90th Anniversary Celebration

Griffith Observatory's 90th Anniversary Celebration

Join us as we celebrate nine decades of connecting Los Angeles and the world to the universe. Explore the Observatory’s past, present, and future during our year-long celebration of a milestone anniversary!

Griffith Observatory's 90th anniversary logo with a drawing of the Observatory in the zero.
Griffith Observatory on the hilltop at twilight.

A Leader In Public Observing

Since 1935, Griffith Observatory has promoted science, prompted inspiration, and sparked curiosity. Located on Mount Hollywood overlooking the Los Angeles basin, this most-visited public observatory in the world welcomes 1.6 million visitors each year for inspiring programs, sweeping views, and memorable experiences under the stars.

Griffith Observatory's 90th anniversary logo with a drawing of the Observatory in the zero.

Celebrate With Us!

Join us for our year-long celebration filled with:

  • Special Anniversary Events: Star parties, guest lectures, and more
  • New Programming Launches: Innovative programs, exhibits, and experiences
  • Community Engagement: Public programs to inspire future generations

For the most current announcements, follow the Observatory on social media or sign up for Griffith Observatory Foundation’s newsletter.

90 Years of Public Service

  • 1935: Griffith Observatory opens its doors to the public and the school programs begin 
  • 1942: Military pilots train in the planetarium theater to navigate by the stars 
  • 1955: The Observatory is showcased in the classic film Rebel Without a Cause 
  • 1976: Griffith Observatory is officially designated as Los Angeles Historic-Cultural Monument No. 168
  • 1989: Observatory is featured on a Rose Parade float
  • 1997: More people see Comet Hale-Bopp at Griffith Observatory than anywhere else on Earth 
  • 2006: The building and grounds reopen to the public after a four-year, $93 million renovation and expansion 
Museum Guide explains the planetary orbits on the front lawn to fifth graders.
Support the Observatory’s Future

Be Part of the Legacy

You can help secure the next 90 years of Griffith Observatory! Your support ensures continued innovation in STEM school programs and excellence in free, public science programming accessible to all. 

A rapt audience sit in a dim theater.

Your Stories, Our History

Do you or someone you know have a special connection to Griffith Observatory? We are collecting the stories of those who have been involved in building, sustaining, and animating this iconic institution over the course of its history. We are also collecting stories from those who have been inspired by the Observatory and its programs. Selected candidates will be interviewed on camera, preferably on location at Griffith Observatory, in the 2025 calendar year.

If you would like to nominate someone or submit your personal story for consideration, please use the form below to introduce your candidate and their story.

Join Us Under the Stars

Celebrate 90 years of discovery with us! From exciting events to engaging programs, this milestone year honors Griffith Observatory’s legacy and looks forward to a bright future.