Free astronomy events take place throughout the year. No sign-up needed. Dates, times, and details below.
![]() Friday, June 13thAstronomy NightDescription: Join rangers and astronomers behind Grand Canyon Visitor Center for an evening of telescope viewing and laser-guided constellation talks under one the darkest night skies in the United States! ![]() Saturday, June 14thAstronomy NightDescription: Join rangers and astronomers behind Grand Canyon Visitor Center for an evening of telescope viewing and laser-guided constellation talks under one the darkest night skies in the United States! ![]() Sunday, June 15thAstronomy NightDescription: Join rangers and astronomers behind Grand Canyon Visitor Center for an evening of telescope viewing and laser-guided constellation talks under one the darkest night skies in the United States! ![]() June 21st - June 28th35th Annual Grand Canyon Star Party!Description: Join us every night from June 21 - 28 for the 35th annual Grand Canyon Star Party! Enjoy a special slideshow presentation by a special guest speaker, followed by telescope viewing and laser-guided constellation talks! The largest night sky festival in the national parks!! ![]() Friday, July 4thAstronomy NightDescription: Join rangers and astronomers behind Grand Canyon Visitor Center for an evening of telescope viewing and laser-guided constellation talks under one the darkest night skies in the United States! ![]() Saturday, July 5thAstronomy NightDescription: Join rangers and astronomers behind Grand Canyon Visitor Center for an evening of telescope viewing and laser-guided constellation talks under one the darkest night skies in the United States! ![]() Sunday, July 6thAstronomy NightDescription: Join rangers and astronomers behind Grand Canyon Visitor Center for an evening of telescope viewing and laser-guided constellation talks under one the darkest night skies in the United States! ![]() Friday, July 11thAstronomy NightDescription: Join rangers and astronomers behind Grand Canyon Visitor Center for an evening of telescope viewing and laser-guided constellation talks under one the darkest night skies in the United States! ![]() Saturday, July 12thAstronomy NightDescription: Join rangers and astronomers behind Grand Canyon Visitor Center for an evening of telescope viewing and laser-guided constellation talks under one the darkest night skies in the United States! ![]() Sunday, July 13thAstronomy NightDescription: Join rangers and astronomers behind Grand Canyon Visitor Center for an evening of telescope viewing and laser-guided constellation talks under one the darkest night skies in the United States! ![]() Related Information
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Last updated: June 9, 2025