Across
- 1. Astronauts work here.
- 3. Can be seen at night.
- 5. Scientist conduct these to answer questions
- 9. can be seen with the stars at night
- 10. The moon has a low amount.
Down
- 2. work with NASA to discover planets
- 4. planets revolve around it.
- 6. Revolves around the sun.
- 7. Essential for life.
- 8. a tool used to make tasks easier