Across
- 2. the huge explosion that created the universe around 15 billion years ago.
- 5. the cargo that a rocket carries into space.
- 7. A huge ball of super-hot burning gas.
- 8. the point at either end of a planet's axis, know as the north and south poles.
- 12. a place in space with such strong gravity that not even light can escape from it.
- 13. power made from the sun.
Down
- 1. everything that exists.
- 3. A region of space giving off more energy than almost any other.
- 4. the middle of something.
- 6. a small rocky body which orbit the sun
- 9. A section of a rocket. Rocket usually have three stages.
- 10. the imaginary line around which a planet spins.
- 11. a short cut between two different parts of space.
- 14. to travel around.