Free astronomy events take place throughout the year. No sign-up needed. Dates, times, and details below.
![]() Saturday, September 13thAstronomy TalkDescription: Join Astronomer in Residence Laura-May Abron for a fascinating astronomy talk in the theater followed by outside laser-guided stargazing. Talk Title: "Not Just Stars...Star Systems!" ![]() Sunday, September 14thAstronomy Talk + Constellation TalkDescription: Join rangers in the theater for an astronomy program followed by an outdoor laser-guided constellation talk under one of the darkest skies in the United States! ![]() Sunday, September 21stAstronomy TalkDescription: Join Astronomer in Residence Laura-May Abron for a fascinating astronomy talk in the theater followed by outside laser-guided stargazing. Talk Title: "Not Just Stars...Star Systems!" ![]() Friday, September 26thAstronomy TalkDescription: Join Astronomer in Residence Laura-May Abron for a fascinating astronomy talk in the theater followed by outside laser-guided stargazing. Talk Title: "The Sun at Maximum." ![]() Saturday, September 27thAstronomy TalkDescription: Join Astronomer in Residence Laura-May Abron for a fascinating astronomy talk in the theater followed by outside laser-guided stargazing. Talk Title: "Not Just Stars...Star Systems!" ![]() Saturday, October 4thAstronomy TalkDescription: Join Astronomer in Residence Laura-May Abron for a fascinating astronomy talk in the theater followed by outside laser-guided stargazing. Talk Title: "The Sun at Maximum." ![]() Sunday, October 5thAstronomy TalkDescription: Join Astronomer in Residence Laura-May Abron for a fascinating astronomy talk in the theater followed by outside laser-guided stargazing. Talk Title: "Not Just Stars...Star Systems!" ![]() Monday, October 6thFull Moon Rise at Mather PointDescription: Watch the Full Moon rise over the Canyon at 5:48 pm, then watch the Sun set in the west at 6:04 pm! Rangers will be out at Mather Point with telescopes to point at the Moon and other early evening objects. This is an informal gathering to watch moonrise. ![]() Monday, October 6thAstronomy TalkDescription: Join Astronomer in Residence Laura-May Abron for a fascinating astronomy talk in the theater. Talk Title: "Common Skies, Countless Eyes." ![]() Friday, October 17thAstronomy TalkDescription: Join Astronomer in Residence Laura-May Abron for a fascinating astronomy talk in the theater followed by outside laser-guided stargazing. Talk Title: "The Sun at Maximum." ![]() Saturday, October 18thAstronomy TalkDescription: Join Astronomer in Residence Laura-May Abron for a fascinating astronomy talk in the theater followed by outside laser-guided stargazing. Talk Title: "Not Just Stars...Star Systems!" ![]() Sunday, October 19thAstronomy TalkDescription: Join Astronomer in Residence Laura-May Abron for a fascinating astronomy talk in the theater followed by outside laser-guided stargazing. Talk Title: "Common Skies, Countless Eyes." ![]() Wednesday, October 22ndAstronomy TalkDescription: Join Astronomer in Residence Laura-May Abron for a fascinating astronomy talk in the theater followed by outside laser-guided stargazing. Talk Title: "The Sun at Maximum." ![]() Related Information
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Last updated: September 13, 2025