Liam Gillespie, a senior at Masconomet Regional High School and Boy Scout in Troop 81 Topsfield, recently completed a scale model of our solar system along three miles of the Topsfield Linear ...

This space wallpaper is an orbit diagram for the outer solar system. The sun and terrestrial planets are at the center. The orbits of the four giant planet Jupiter, Saturn, Uranus and Neptune are ...