What's amazing about space?

Have objects from space ever hit Earth? Yes! Every day small meteoroids crash into the atmosphere. Some burn up, but some hit the ground. Space junk also falls to Earth. Comets and asteroids struck Earth long ago. In this book, you'll learn how scientists watch out for large collisions and what they might do if Earth is in danger. As part of the Searchlight Books collection, this series explores outer space and sheds light on the question What's Amazing...

How can robots help us explore space? A probe called New Horizons is zooming through the outer solar system. It's headed to Pluto. It and other space robots can go where people cannot survive. In this book, you'll learn how robots can work as our eyes, ears, and hands in space.

Describes space travel and the spacecraft necessary for it.