Free astronomy events take place throughout the year. No sign-up needed. Dates, times, and details below. Map showing South Rim event locations > ![]() Monday, December 4thConstellations over the CanyonDescription: Learn about the science, mythology, and history of the constellations through a laser-guided constellation talk, all under one the darkest night skies in the United States! ![]() Tuesday, December 5thConstellations over the CanyonDescription: Learn about the science, mythology, and history of the constellations through a laser-guided constellation talk, all under one the darkest night skies in the United States! ![]() Wednesday, December 6thConstellations over the CanyonDescription: Learn about the science, mythology, and history of the constellations through a laser-guided constellation talk, all under one the darkest night skies in the United States! ![]() Thursday, December 7thConstellations over the CanyonDescription: Learn about the science, mythology, and history of the constellations through a laser-guided constellation talk, all under one the darkest night skies in the United States! ![]() Friday, December 8thAstronomy 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, December 9thAstronomy 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, December 10thAstronomy 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! ![]() Monday, December 11thConstellations over the CanyonDescription: Learn about the science, mythology, and history of the constellations through a laser-guided constellation talk, all under one the darkest night skies in the United States! ![]() Tuesday, December 12thConstellations over the CanyonDescription: Learn about the science, mythology, and history of the constellations through a laser-guided constellation talk, all under one the darkest night skies in the United States! ![]() Wednesday, December 13thConstellations over the CanyonDescription: Learn about the science, mythology, and history of the constellations through a laser-guided constellation talk, all under one the darkest night skies in the United States! ![]() Thursday, December 14thConstellations over the CanyonDescription: Learn about the science, mythology, and history of the constellations through a laser-guided constellation talk, all under one the darkest night skies in the United States! ![]() Friday, December 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! ![]() Saturday, December 16thAstronomy 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, December 17thAstronomy 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! ![]() Monday, December 18thConstellations over the CanyonDescription: Learn about the science, mythology, and history of the constellations through a laser-guided constellation talk, all under one the darkest night skies in the United States! ![]() Related Information
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Last updated: December 3, 2023