Across
- 2. A dwarf planet
- 4. 1 After they did appolo they did
- 5. How many voyagers are there
- 6. Coldest object in the solar system
- 8. has volcanoes voyagers found out about
Down
- 1. a long trip
- 3. what planet has a helium atmosphere
- 4. 1 and voyager2 show us everything we know about are solar system
- 6. voyager who found out Neptune is blue
- 7. how many new moons did voyagers find out about uranus