Across
- 3. a device collecting information about the Earth in space
- 5. a person who travels
- 7. a large object that moves around the sun
- 8. the path through which objects in space move around a planet or star
- 9. a place where planets and stars are
Down
- 1. a vehicle used to travel to space
- 2. we can see it as a light in the sky at night
- 4. the third planet
- 6. a person who is trained to travel to space
- 9. a huge star thanks to which we have light and heat