Reports on the efforts of astronomers to study the expanding universe and to understand "dark energy," a force that seems to be determining the size, shape, and future life of the universe.
Outlines scientists' theories regarding the way the universe works, from the Big Bang through its ongoing period of expansion. Considers how the universe will eventually "end" and explores the topics of dark matter and dark energy, relating them to the fate of the universe.
Explores the development of astronomical knowledge regarding the characteristics of the known universe since the days of the earliest astronomical study. Discusses how our model and perception of our own solar system and even our place in the galaxy has changed over time and features black-and-white illustrations throughout.
