"Young readers will learn all about space."--

"When many young readers think of space, they just think of the planets, and perhaps the sun and moon. But there's much more to space than just those things. Asteroids, meteors, and comets are just a few of the other things that exist in what we know as space. Readers of this delightful book will learn all about these amazing, often rocky or icy, objects. Fact boxes emphasizing key numbers are included throughout the book, while colorful photographs...

Provides an introduction to comets and asteroids and gives step-by-step directions for interactive projects, including creating models of various celestial objects, experimenting with gravity, and building a refracting telescope.

"Asteroids bombard our atmosphere all the time. Some are harmless, burning up in a flash of light. But others explode with a great sonic boom, smashing windows and throwing people to the ground. Worst of all, some asteroids strike our planet, blasting out massive craters and destroying everything nearby on impact. Follow the award-winning author Elizabeth Rusch into the field with scientists as they search for dangerous asteroids in space, study asteroids...

"An historical survey about asteroid hits sustained by Earth and the defenses being prepared against future asteroid-caused catastrophe"-- "Combining history, popular science, and in-depth reporting, here is a fascinating account of asteroids and other space objects that hit Earth long ago and those streaming toward us even now--as well as a look at the preparations humanity is making against asteroid-caused catastrophe. Journalist Gordon L. Dillow...

An Earth ravaged by an environmental catastrophe now faces its greatest threat-from space. And only the woman known as H124 can harness a lost technology to save it from absolute destruction. The Skyfire Saga As a deadly asteroid careens towards Earth, H124 and her Badlander companions race against time to piece together the ancient ruins of a spaceship that can intercept it. But this is not their only mission. In case their plan is not successful,...

Take a census of our solar system's smallest members, including asteroids and comets, and their relationship with geological history. We have Gene and Carolyn Shoemaker to thank for the dawn of planetary geology, which helped astronomers better understand the origins of the Moon and project the paths of near-Earth objects.

Scrat's epic pursuit of the elusive acorn catapults him into the universe where he accidentally sets off a series of cosmic events that transform and threaten the Ice Age World. To save themselves, Sid, Manny, Diego, and the rest of the herd must leave their home and embark on a quest full of comedy and adventure, traveling to exotic new lands and encountering a host of colorful new characters.

Investigate how an asteroid vanquished the dinosaurs 66 million years ago. Join scientists as they drill into the impact crater and, for the first time, reconstruct the hell on earth that unfolded in the minutes, hours, and months after the impact.

"An investigator must solve a brutal murder on a claustrophobic asteroid mine in this tense science fiction thriller from the author of Salvation Day. Hester Marley used to have a plan for her life. But when a catastrophic attack left her injured, indebted, and stranded far from home, she was forced to take a dead-end security job with a powerful mining company in the asteroid belt. Now she spends her days investigating petty crimes to help her employer...