Students investigate how patterns in the sky help people organize daily life by tracing the Sun’s path, the Moon’s cycle, and seasonal star patterns through observation and model-building. They explore the idea that while celestial movements are natural, calendars and clocks are human systems built from those repeating patterns. Working with resources from a planetarium, science center, or the Franklin Institute, students build and present a rotating model, diagram, or digital storyboard that explains how the sky shapes day, month, and year. The project builds science understanding alongside communication, collaboration, reflection, and problem-solving as students prepare for the Moon to Minute Expo.

Students will investigate how the Sun’s daily path, the Moon’s monthly cycle, and seasonal star patterns can be observed and modeled to explain how people measure days, months, and years. They will create and revise a rotating model, diagram, or digital storyboard that shows how celestial patterns connect to human-made systems of timekeeping. Students will collaborate with peers, use feedback and weekly reflection circles to strengthen communication and teamwork, and prepare clear explanations for an audience that may include younger students, caregivers, and partners such as a planetarium, science center, or the Franklin Institute.

Students will create sky observation logs, collaborative anchor charts, and simple prototype models as they investigate how the Sun’s path, the Moon’s cycle, and seasonal star patterns connect to days, months, and years. In teams, they will develop a rotating model, labeled diagram, or digital storyboard that explains how celestial patterns shape human timekeeping, using feedback from classmates, teachers, and partners from a planetarium, science center, or the Franklin Institute to revise their work. Each week, students will add brief reflection notes from their small-group circles about a science idea they understand better and a collaboration or communication skill they used. The final product will be presented at the Moon to Minute Expo, where students use simple scripts and display materials to teach younger students, caregivers, and community science partners how the sky helps people measure time.

Open with a “Sky and Time Challenge” where students compare sunrise/sunset times, moon photos, and seasonal star images, then sort them into clues for day, month, and year in teams. Invite a partner from a planetarium, science center, or the Franklin Institute to lead a short hands-on demonstration with a lamp, globe, and moon ball so students can notice how celestial patterns connect to human calendars and clocks. Have students generate wonder questions around the essential question, then begin a first quick model or sketch showing how the Sun, Moon, and stars might shape time, which they will revisit before the Moon to Minute Expo. End with a small-group circle where students share one new idea and one collaboration move they used.

Host a “Moon to Minute Expo” where students rotate through presentation spots for younger classes, caregivers, and partners from a planetarium, the Franklin Institute, or a local science center. At each station, students present a rotating model, diagram, or digital storyboard showing how the Sun, Moon, and stars shape day, month, and year, and explain in simple language how humans built timekeeping from these sky patterns. Include a short audience interaction, such as asking visitors to match a celestial movement to a unit of time or observe a model in motion. End with a gallery walk and student reflection wall where visitors leave questions, connections, and feedback about both the science ideas and the students’ communication.