Across
- 4. The study of life in space.
- 7. The path a planet takes around the stars.
- 10. A thing in space that goes around a planet or moon.
- 12. About the whole universe.
- 13. A tool that helps us see things far away in space.
- 14. A place in space where nothing can escape.
Down
- 1. A big ball in space that goes around a star, like earth.
- 2. A small rock from space.
- 3. A person who goes to space.
- 5. A special suit for astronauts to wear in space.
- 6. The force that pulls everything down to the ground.
- 8. A group of countless stars and planets held togheter in space.
- 9. The study of stars, planets and space
- 10. A vehicle for traveling in space.
- 11. A space snowball with a bright tail.