Across
- 4. we / space / the / fly / in /vehicle / to / that / use
- 6. satellite / the / Earth / of
- 8. sun / the / planet / that / closest / to / the
- 10. with / planet / rings / a
Down
- 1. planet / the / red
- 2. sky / in / night / a / light / the
- 3. space / person / studies / about / who
- 5. person / to / walk / the / moon / who / first / the
- 7. planet / our / name / the / of
- 9. alien / another / for / name