How Come the Moon Has Craters - The kids take a trip to the Moon and learn that falling asteroids probably created all the craters on the Moon's surface! Curriculum: Craters on the Moon were probably caused by asteroids hitting the surface. Backyard Moon Base - Led by Sydney, the kids build a moon base in Jet's backyard and use their imaginations to figure out what challenges they would need to overcome in order to live on the Moon. Curriculum: A moon habitat is a structure on the Moon that would provide the right conditions to allow humans to live on the Moon's surface.