Astronomy Review

123456789101112131415161718192021222324
Across
  1. 2. it helps you see really far
  2. 9. the sun is a ______
  3. 12. the sun is _______ in the solar system
  4. 13. a person trained to travel into outer space
  5. 14. the study of outer space
  6. 16. gases that surround a planet
  7. 19. a group of stars that form a pattern when viewed from earth
  8. 22. the hottest planet
  9. 23. giant spheres of superhot gas
  10. 24. _____ planet, Pluto is now considered one of these
Down
  1. 1. Neil _____ was the first man to walk on the moon
  2. 3. A ____ eclipse, is where the moon passes through the Earth's shadow
  3. 4. largest planet in our solar system
  4. 5. planet with rings
  5. 6. _____ system includes the Sun and all the planets and other objects that orbit the Sun
  6. 7. a chunk of rock and metal that orbits the sun
  7. 8. there are eight of these in our solar system
  8. 10. a large number of stars bound by gravity
  9. 11. Black _____,cannot escape its gravity
  10. 15. it is made up of ice, dust, and rock. It orbits the sun
  11. 17. our galaxy
  12. 18. it is everything
  13. 20. planet we live on
  14. 21. the path an object takes around a star or planet