Space exploration vocab

12345678910111213
Across
  1. 1. Small pebble sized object in space
  2. 7. anything that is outside of Earth
  3. 10. Spinning motion of an object
  4. 13. Large glowing sphere of gas held together by its own gravity.
Down
  1. 2. Orbits the sun but hasn't been able to clear their orbit of debris
  2. 3. Bowl-shaped hole that has been blasted out of a surface
  3. 4. A celestial body moving in an elliptical orbit
  4. 5. axis Imaginary line around which an object rotates or spins
  5. 6. Path that an object makes when it is traveling around another object
  6. 8. plane imaginary flat surface on which you could trace out Earth's path around the sun
  7. 9. Object that orbits a planet
  8. 11. distance distance between an object and the body it is orbiting
  9. 12. small rocky object that orbits the Sun, but not pulled into a spherical shape by gravity