Across
- 5. - Vehicle used to travel into space.
- 6. - Reusable spacecraft used for missions.
- 7. - Celestial body that orbits a star.
- 8. - Icy body that orbits the Sun.
- 9. - Object sent into orbit around Earth.
- 10. - Natural satellite that orbits a planet.
Down
- 1. - Stationary platform for astronauts in space.
- 2. - Person trained to travel in space.
- 3. - Space rock that burns up in Earth’s atmosphere.
- 4. - Massive system of stars, planets, and dust.