Boulder County government offices are closed Monday, May 27, in observance of Memorial Day.

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Astronomy Slide Program


There is much to learn about the cosmos. The night sky has brought wonder to all for millennia and we have just only started to see what’s really out there. Join us for an interactive slide presentation about our universe and the stars, moons, and planets in our galaxy. Learn about the latest discoveries and how you can observe the big night sky for celestial bodies! All ages welcome.

Registration required.


Registration is required through Discover Boulder County, Parks & Open Space’s volunteer and event registration system. If you’re new to the system, you'll need to create an account. But it’s easy and we only use your contact information to communicate about events you register for. We will never sell or give your information to a third party.

Event Details

Start dateSeptember 19, 2023 6:30 pmEnd dateSeptember 19, 2023 7:30 pmCalendarHikes & Events, Parks & Open SpaceGoogle Calendar

Organizer Details



VenueLafayette Public LibraryAddress775 Baseline RdCityLafayette

Lafayette Public Library