| A | B |
|---|
| celestial navigation | finding direction using stars |
| navigation method | the way of navigating |
| Polaris | the north star |
| Moon | Earth's natural satellite |
| Sun | the oldest star in the solar system |
| galaxy | a huge distant collections of stars |
| stars | objects that gathers its own energy |
| solar system | made up of the Sun and planets |
| constellation | a group of stars |
| The Drinking Gourd | the dipper |
| Milky Way | our galaxy |
| nebula | the place that stars are born |
| satellite | a small object that orbits around a larger object |
| gas planets | outer planets |
| terrestrial planets | inner planets |
