ALL ABOUT SPACE

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Across
  1. 2. Earth's natural satellite
  2. 4. a group of stars that make an imaginary shape in the night sky. They are usually named after mythological characters, people, animals and objects.
  3. 5. a gas planet;biggest planet in the solar system
  4. 7. important tool in astronomy, or the study of planets, stars, and other objects in outer space.
  5. 8. is a vehicle used to fly through space
  6. 10. The partial or total blocking of light of one celestial object by another. An example is when the Moon moves between the Sun and Earth
  7. 12. the study of the Universe and everything in it
  8. 14. a person who is specially trained to travel into outer space
Down
  1. 1. small chunk of dust and ice that orbits, or travels around, the sun
  2. 3. made of the layers of gases surrounding a planet or other celestial body
  3. 6. last name, known as the first human on the moon
  4. 8. the star at the center of the solar system
  5. 9. giant spheres of superhot gas made up mostly of hydrogen and helium
  6. 11. the only inhabited planet in the solar system
  7. 13. planet with rings