Across
- 2. the star that provides light and heat for the Earth
- 3. a person who has been trained for travelling in space
- 6. the planet on which we live
Down
- 1. the round object that moves in the sky around the Earth
- 2. a device set up into space to travel around the Earth, used for communicating by radio, television, etc.
- 4. a vehicle used for travel in space
- 5. the path through which objects in space move around a planet or star
- 7. a large cylindrical object that moves very fast by forcing out burning gases, and that is used for space travel