How does a spacesuit work? What is a probe? What are the parts of a Mars rover? Readers discover the answers to these and many more questions about the technology used to explore space in this fun and fact-filled guide to a high-interest science topic. Detailed and informative images are the focal point of this learning experience, with each chapter devoted to full-color photographs, diagrams, infographics, and more. The main text is creatively placed around these images in short, focused sections, and sidebars provide additional information. An activity is also included to give readers a hands-on lesson in STEM concepts.