Across
- 3. in 2011 it completed its first 165 year orbit sense it was discovered in 1846
- 4. only pulls
- 5. our space neighborhood
- 6. Instead of an atmosphere it has a thin exosphere
Down
- 1. one day on this planet is 10.5 hours
- 2. everything
- 5. biggest star in our galaxy
- 6. has two moons named Phobos and Deimos