B (right-front) and third grade classmates in circle representing Earth
Jon in upper right corner with kids representing Moon walking in large orbit around the Earth

Jon teaching about the Sun and the Solar System

Scale model 100-foot solar system spread across the gym
R representing the Moon,
his first-grade classmates representing the eight planets, plus dwarf-planet Pluto, plus asteroids
(The kids are standing the the correct order of planets, though some are held in air appearing out of order.)

R with astronomer Grandpa

Fourth grade Solar System

R in classroom learning about x-rays

B on playground