Across
- 2. a well known dwarf planet
- 6. Had many flaws during testing and was a twin rover
- 7. The first space mission
- 8. A twin rover and was flawless
- 9. A small rock hits earths surface
Down
- 1. An icy shell and most likely to have a tail
- 2. The most recent rover sent to space
- 3. A small rock that flies through the earths atmosphere
- 4. Giant hole valleys on the moon and some other planets
- 5. will kill you immediately and you can only see its horizon