Instructional Video6:19
Ancient Lights Media

The Outer Planets of the Solar System - Volume Two: Uranus, Neptune and Beyond - Solar System Series

6th - 8th
This video examines details relating to the planets Uranus, Neptune and their moons. This video also looks at the dwarf planet Pluto and its moons, as well as comet formation in Kuiper Belt and Oort Cloud.
Instructional Video
Crash Course

Crash Course Astronomy #22: The Oort Cloud

9th - 10th
Now that we're done with the planets, asteroid belt, and comets, we're heading to the outskirts of the solar system. Out past Neptune are vast reservoirs of icy bodies that can become comets if they get poked into the inner solar system....