Outer Space

Name: ______________________   Date: ____________

Use the clues to fill in the crossword.

Across

  1. 3. The second nearest planet to the sun (5)
  2. 6. Everything that exists anywhere (8)
  3. 7. The branch of physics that studies celestial bodies and the universe as a whole (9)
  4. 9. The planet we live on (5)
  5. 10. The smallest planet and the nearest to the sun (7)
  6. 12. The month following February and preceding April (plural) (4)
  7. 13. Relating to or derived from the sun or utilizing the energies of the sun (5)
  8. 14. The star our planet orbits (3)

Down

  1. 1. A large asteroid that was once thought to be the farthest known planet from the sun (5)
  2. 2. A magnifier of images of distant objects (9)
  3. 4. The largest planet and the 5th from the sun (7)
  4. 5. A relatively small extraterrestrial body consisting of a frozen mass that travels around the sun (5)
  5. 8. A giant planet that is surrounded by three planar concentric rings of ice particles (6)
  6. 11. A giant planet with a ring of ice particles (6)
  7. 12. Natural satellite that orbits the Earth (4)
  8. 13. Ball of burning gas shining in the night sky (4)