Satellites and robotic spacecraft have long traveled where humankind cannot, or dare not, go. By delving into the pages of this book, readers will learn about the technology, people, and organizations that have made fruitful unmanned space missions a reality.
Series: An Explorer's Guide to the Universe
Interest Level: Grades 9-12
Guided Reading Level: Z
Lexile Level: 1430
ISBN: 9781615300525 (E-book)