Human: What are some good online resources for learning about the solar system? Assistant: 

1.  NASA's Solar System Exploration website provides an extensive amount of information on the planets, moons and asteroids in our solar system.
2.  The Planetary Society has a wealth of resources to help you learn more about the solar system.
3.  Astronomy Cast is a podcast that covers all things astronomy, including space exploration, planetary science and astrophysics.