From one of the bestselling science fiction authors of all time comes this heart-stopping far future novel of an asteroid on a collision course with Earth. A century into the future, technology has solved most of the problems that have plagued our time. However, a new problem is on the horizon-one greater than humanity has ever faced. A massive asteroid is racing toward the earth, and its impact could destroy all life on the planet. Immediately after...

Discusses the asteroids of our solar system and the possible importance they might have for us in the future.

With an asteroid on a collision course with Earth, Doctor Toby Glyer and his partner William Connors must find a way to make contact with their wayward children -- the Briareus nanites -- and save the planet.

This book briefly discusses the composition and position of comets, asteroids and meteors.

"In this book, early fluent readers will learn about asteroids, their composition, how they have changed Earth's landscape, and how they could change the future of life on Earth and in space"--

"Describes asteroids, comets, and meteoroids, including what they are and how scientists research them"--

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.

Three episodes from the television series. In The Magic school bus Gets Lost in Space the students go on a planetarium field trip and are magically transported out of the earth's atmosphere into space where they visit each of the nine planets. In The Magic School Bus Out of This World they learn about gravity and meteors as an asteroid hurtles toward Earth. In the last episode, The Magic School Bus Taking Flight they learn about the basics of aerodynamics...

Six-time Hugo Award winner Ben Bova chronicles the saga of humankind's expansion beyond the solar system in The Aftermath. In the wake of the Asteroid Wars that tore across the solar system, Victor Zacharius makes his living running the ore-carrier Syracuse. With his wife and two children he plies the Asteroid Belt, hauling whatever cargo can be found. When the Syracuse stumbles into the middle of a military attack on the habitat Chrysalis, Victor...

Visionary space industrialist Dan Randolph is dead-but his protégé, pilot Pancho Barnes, now sits on the board of his conglomerate. She has her work cut out for her. For Randolph's rival, Martin Humphries, still wants to control Astro and still wants to drive independent asteroid miners like Lars Fuchs out of business. Humphries wants revenge against Pancho and, most of all, he wants his old flame, Amanda, who has become Lars Fuchs's wife. Brimming...