Across
- 1. this planet has no moon
- 2. this is the hottest planet in the solar system
- 4. this space company is owned by Elon Musk
- 6. this is in the center of the milky way
- 7. this is the largest planet in the solar system
Down
- 1. this planet is also known as the red planet
- 3. this planet has rings
- 5. this was a planet until 2006