Describes in simple terms the meteors, comets, and asteroids that are part of our solar system and discusses the various theories concerning their origin and their effect on life on Earth.
They're leftover rocks from when the planets formed. And they hold clues to how the solar system began. Get up close to the asteroids, comets, and meteoroids that orbit our solar system.
Presents information on the different types of celestial matter known as asteroids, comets, and meteors and on what scientists learned from the impact of a comet on the surface of Jupiter