Studies comets, asteroids and meteorites and answers such questions as what they are made of, how comets are predicted, and how big asteroids are, and includes projects designed to help children learn more about them.
Describes the role that collisions with meteors, comets, and asteroids have played in the history of Earth and other planets in the solar system and examines what is being done to protect Earth from future collisions.
Fourteen-year-old Brady and his cousin Quinn love extreme sports, but nothing could prepare them for the aftermath of Brady's close encounter with a meteorite after it crashes into his Black Hills, South Dakota, bedroom.
