Across
- 2. found on Venus
- 4. Message sent to space
- 7. NASA 2020 rover to Mars
- 9. hardy creature on moon
- 10. our cloudy neighbour
Down
- 1. Telescope finding exoplanets
- 3. Our nearest celestial body
- 5. Saturn moon with ocean
- 6. the red planet
- 8. Jupiter moon with ocean
- 9. Saturn moon with hydrocarbons