Scientists need special tools and devices to explore space. Drones help them learn more about asteroids as well as other planets and moons. Space Drones explains how these drones work and the role they may play in space exploration now and in the future. Easy-to-read text, vivid images, and helpful back matter give readers a clear look at this subject. Features include a table of contents, an infographic, a glossary, additional resources, and an index. Aligned to Common Core Standards and correlated to state standards.