Across
- 2. the second planet in our solar system.
- 7. a lunar eclipses and the lunar surface.
- 8. a small celestial body that orbits the sun and is composed of ice, dust, and rocky material.
- 9. massive luminous spheres of plasma held together by gravity.
- 10. the curved path that an object follows around another object.
Down
- 1. relating to the sun.
- 3. the third planet from the sun.
- 4. the boundless three dimensional extent in which objects and events have relative position and direction.
- 5. a hypothetical-or fictional being from another planet or celestial body.
- 6. a bowl-shaped dr hollowed-out area on the surface of a planet