International Observe the Moon Night

CU Boulder/LASP’s IMPACT Lab will once again host a sky-viewing party for International Observe the Moon Night. Members of the public are invited to join us on the lawn of the historic Boulder County Courthouse on the Pearl Street Mall (1325 Pearl St, Boulder, CO 80302) on Saturday, Sept. 19, from 6:30–9 p.m. There will be a variety of telescopes as well as several IMPACT scientists to help give you a guided tour of the Moon, planets, and other celestial objects, as well as answer questions. This free event is part of a worldwide public event that encourages observation, appreciation and understanding of our Moon and its connection to space science, exploration, and human culture. This annual celebration connects scientists, educators and lunar enthusiasts from around the world. International Observe the Moon Night is scheduled at Historic Boulder County Courthouse on the Pearl Street Mall in Boulder on Saturday, September 19, 2026 at 6:30 pm. Presented by University of Colorado Boulder, the date, time and location for this community event were verified against the organizer’s official calendar. Admission information: Free. Check the official source before attending for current availability and…

Official-source verification: Colorado Event Radar imported this listing from the public CU Boulder Events Calendar API. Confirm final details, availability, and admission with the organizer before attending.