Across
- 3. no longer consiered a planet.
- 5. The six planet that orbits the sun.
- 7. An object which has been placed in to an orbit by a human.
- 9. When an object of space circles somthing else.
- 10. known as the red planet.
Down
- 1. Is massive round sphere that orbits somthing or is orbited
- 2. An place in space where gravity pulls so much that even light can not get out. The gravity is so strong because matter has been squeezed into a tiny space. This can happen when a star is dying.
- 4. The closest star to earth.
- 6. A massive luminous sphere.
- 8. They are minor planets.