Books with title Galaxies: Immense Star Islands

Our solar system is a part of a galaxya collection of billions of stars, gases, and dust. Our galaxy and others are explored in this fascinating new title from the Exploring our Solar System series. Learn what a star island is, how big is our own galaxy, what is a galactic year, and the different kinds of galaxies.

Introduces galaxies, including where they may have originated, what makes up a galaxy, and what can be found in the Milky Way, Earth's galaxy.