Across
- 3. Recently, we have sent rovers to look for life on ___.
- 5. Our solar system is 4.5 __ years old.
- 6. The Sun is the ___ at the centre of our Solar system.
- 8. __ has many 63 moons which orbit the planet.
Down
- 1. The planets orbit the Sun in an __ shape.
- 2. An __ is a rocky object which orbits the Sun.
- 3. The __ orbits the Earth.
- 4. __ is the planet with the most rings.
- 7. The __ is a big ball of gases and is responsible for holding all the planets in orbit.