• Solar System - Simple English Wikipedia, the free encyclopedia
  • Solar System - Wikipedia, the free encyclopedia
  • The inner Solar System is the region comprising the terrestrial planets and the asteroid belt

Space Encyclopedia: A Tour of Our Solar System and Beyond (National Geographic Kids)


BONUS: Solar System Encyclopedia features a photo gallery and videos of our galaxy, planets and stunning cosmic events that help you get a better understanding of the universe we live in, how galaxies, constellations and planetary systems work.

The Solar System, only a tiny speck in our vast universe, is the place that we call home. The Solar System Encyclopedia brings you all the knowledge about our neighbouring planets, our Sun and our Moon plus our own planet, Earth.


The Solar Project - Wikipedia, the free encyclopedia