If the Milky Way Galaxy is just one of billions of galaxies in outer space, it stands to reason that there are probably other planets out there somewhere just waiting to be discovered. Based on that notion, and my chiropractor’s account of this amazing craft her daughter did at the library’s story time, my son made his own planet. Supplies: Styrofoam ball Old CD Toothpick Glue (white school glue; hot glue is optional) Paint, glitter, etc. Instructions: I cut the ball in half and gave my son…