What makes stars shine? Which planet would float in water? Have aliens ever visited Earth? In this astonishing book, young readers can discover the scientific answers to mind-boggling questions about our solar system, galaxy and Universe. Featuring laugh-out-loud illustrations, this awesome fact book is overflowing with out-of-this-world facts and stats that are great for sharing. Includes: ? Peculiar plants ? The moons of the solar system ? Human space travel ? Black holes This book introduces young minds to the science of space in a engaging and memorable way. Perfect for curious kids aged 7+. ABOUT THE SERIES: Big Ideas! is a dynamic, educational "fun fact" series for children aged seven and up, illustrated throughout with humorous cartoons. Packed with surprising facts, stats, and records that kids will just love to share, it revels in all things weird, unexpected, mind-blowing, funny, and gross!