Space - Grades 3-6 Author:Mary Kay Carson Hands-on Activities, the Latest Information, and a Colorful Learning Poster — This complete theme unit has all you need to explore the far reaches of space with your class! Students make film canister constellations to explore star patterns, use straws to build and launch their own rockets, investigate the effects of micro gravity on the h... more »uman body, and learn about the astronauts and cosmonauts who have made space history. Packed with the latest information, plus a poster.« less