A satellite is a small object travelling around something bigger. The Moon is a natural satellite of Earth. A spacecraft launched into orbit around Earth is an

Robots are machines that can be programmed to carry out a series of complex actions automatically or under the control of an operator. They come in all shapes a

"Taut and elegant, carefully introspected and thoughtfully explored."—The New York Times From Hugo award-winning author Sarah Pinsker comes a novel about one

Satellites may exist out in space, but they let us study Earth from the outside looking in. From climate change to natural disasters and more, find out how scie

This fascinating book offers young readers an up-close look at satellites. The book also includes a table of contents, fun facts, a "That's Amazing!" special fe