Across
- 4. a scientist who studies celestial objects
- 6. the planet which is also known as the red planet
- 8. the star which provides light and heat to earth
- 9. the galaxy where our solar system resides.
Down
- 1. the planet which is also known as the evening star
- 2. a star which is used for navigation in the northern Hemisphere
- 3. a collection of planets, asteroids which are orbiting our sun
- 5. the object which habitable in low earth orbit
- 6. The celestial body that orbits the earth
- 7. a large collection of stats which are held together by gravity