Across
- 1. a space rocket from outer space that enters the earth's atmosphere, becoming incandescent
- 4. a scientist who studies the universe
- 6. The name of our galaxy that contains over 200 billion stars
- 7. the star at the centre of our solar system
- 8. a region of space having a gravitational field so intense that no matter or radiation can escape
- 9. a vehicle used for travelling in space
Down
- 2. a vehicle for driving over extraterrestrial terrain
- 3. the last name of the President that gave the 'We're going to the Moon' speech
- 5. an instrument that allows us to see into space