This complete unit about the Solar System is designed to help kids learn about the planets, phases of the moon, and two famous astronauts: Neil Armstrong and Sally Ride. With our kid-friendly reading passages and activities, your students will have hours of astronomical fun!It has leveled reading passages, comprehension questions, hands-on activities, a pacing guide, video links, a flip book, fact flaps, vocabulary posters, character studies on Neil Armstrong and Sally Ride, a unit test, answer