Asteroids, meteors, and comets are just a few of the interesting things that exist in what we know as space. Readers will learn all about these amazing, often rocky or icy, objects.

Going around the sun -- Asteroids -- Vesta -- Near-Earth asteroids -- Eros -- Comets -- Inside a comet -- Comet Shoemaker-Levy -- Rosetta -- Meteors -- Meteor showers -- Meteorites -- Quiz.