Across
- 1. the opposite of light
- 4. someone who lives on another planet
- 5. a small red planet nearest our sun
- 8. a person who explores the galaxy in a spaceship
- 10. You can use this to fly into space
- 11. the opposite of day
Down
- 2. The nationality of the first man on the moon
- 3. Earth, Mars, Jupiter and all the others in our solar system
- 6. what is another way to say unidentified flying object?
- 7. this gives us heat and light and is in the centre of the galaxy
- 9. How many hours it takes for the moon to go round the earth