"This book explores the problem of space junk that clutters outer space and details the ways in which NASA and other organizations are trying to deal with and solve this problem"--Provided by publisher.
"In July 2015 a spacecraft called New Horizons ... flew by Pluto to take the first close-up photos of the dwarf planet ... This book ... [details] more about New Horizons, its long journey to Pluto, and the things scientists learned from the photos of this distant dwarf planet"--Back cover.
"Since the discovery of Mars, people have wondered if there could be life there. This book has the latest news about the exploration of Mars and the scientific breakthroughs that will finally let us answer this question"--Provided by publisher.
"This book explores the latest discoveries about black holes while also exploring various theories and discoveries throughout history and even looking into the future"--Provided by publisher.
"With no gravity and a schedule that includes sixteen sunrises and sunsets every twenty-four hours, living in space can be a challenge. Learn more about astronauts and how they live, work, and prepare for the future in space"--Provided by publisher.
