Across
- 1. he collection of eight planets and their moons in orbit round the sun, together with smaller bodies in the form of asteroids, meteoroids, and comets.
- 5. Something made of Iron and rock that orbits the sun
- 6. It was first landed on in July 1969
- 8. The gravitationally curved trajectory of an object
- 10. the distance light travels in a year
- 11. reduced temperature on the sun's surface
Down
- 1. centre of our solar system
- 2. man-made object that orbits the Earth
- 3. a milky way
- 4. Something that has landed on earth
- 6. Something that has entered the earth's atmosphere
- 7. A ball of ice that is also the name of a reindeer
- 9. There are 8 of them in the Solar System
- 11. Most of these have their own solar system