Harvard University
Eyes on the Sky, Feet on the Ground: The Earth's Rotation
Plenty of cool activities about the Earth's rotation can be found here, such as tracing shadows, observing shadows during different times of the day, and tracking the sun's path in the sky to understand the rotation of the earth.
University of Chicago
University of Chicago: What's Your Slant? Sun and Shadows
This fun activity helps you to understand the movement of the sun by studying shadows.
Annenberg Foundation
Annenberg Learner: Journey North: Judy Brophy: The Sun's Daily Cycle
Impressive animated slideshow presentation on the sun's daily cycle and how the sunlight changes hour by hour over the course of a day. Includes a teacher guide with lesson plan ideas and activities.
Harvard University
Eyes on the Sky, Feet on the Ground: The Earth's Orbit
Students perform many inquiry activities related to Earth's orbit. Included are recording daily temperatures, observing the sun's path over several weeks, tracking sunrise and sunset times, and angle of sunlight. Diagrams make lessons...
Scholastic
Scholastic: Study Jams! Science: Our Solar System: A Day on Earth
A video and a short multiple-choice quiz on how the Earth's tilt on its axis, its rotation, and its orbit around the Sun give us a 24-hour day, a 365-day year, and our seasons.
Better Lesson
Better Lesson: Constellation Patterns
Fifth graders evaluate and communicate information on the apparent movement of constellations using a variety of resources: interactive star map, planisphere, videos, modeled demonstration, and online resources.
The Wonder of Science
The Wonder of Science: 5 Ess1 2: Daily and Seasonal Sky Change
Work samples, phenomena, assessment templates, and videos that directly address standard 5-ESS1-2: daily and seasonal sky change.