Based on various editions, the manual is generally structured around the following key sections:
: Information on the dwarf planet Pluto, asteroids, comets, and the Kuiper Belt. Key Features & Data
: Explores the origins of our planetary system and theories on how it formed roughly 4.5 billion years ago. Planets and Solar System: The Complete Manual. ...
: Layer-by-layer views of planets to show their internal anatomy, from molten cores to gaseous atmospheres.
: An in-depth look at the star at our center, including its structure (core, photosphere, corona) and how it makes life on Earth possible. Based on various editions, the manual is generally
The manual often includes visual and technical aids to help readers understand complex space science:
: Individual chapters for Mercury, Venus, Earth, and Mars, detailing their unique atmospheres, temperatures, and geological features. : An in-depth look at the star at
: Tracking major NASA and European Space Agency (ESA) missions, including the latest Mars rovers and the New Horizons probe.