Who was the first person to reach space? How long did the longest recorded spacewalk last? What is the Arecibo message, and how can it help us contact intelligent extraterrestrial life? Find out the answers to these questions and more in , which features photographs of space shuttles, satellites, telescopes, and the experts who operate them. This book guides kids through the technical details of space travel, from the planning and operating of government-led missions to the designing of the first fleet of spacecraft for civilian tourists. Readers will also get an unrivaled look at life in space, learning about the rigorous training and exercise that space explorers must undergo both before and after liftoff. Vetted by educational consultants, the DKfindout! series drives kids ages 6–9 to become experts on more than 30 of their favorite STEM- and history-related subjects, whether Vikings, volcanoes, or robots. This series covers the subjects that kids really want to learn about—ones that have a direct impact on the world around them, like climate change, space exploration, and rapidly evolving technology—making learning fun through amazing images, stimulating quizzes, and cutting-edge information. The DKfindout! series is one that kids will want to turn to again and again.