EARTH AND SPACE SCIENCE

123456789101112131415161718192021
Across
  1. 2. number of planets in our solar system
  2. 4. warmest planet; cloudy planet
  3. 6. large planet known for the Great Red Spot
  4. 8. the star closest to Earth
  5. 10. the force that pulls you towards the center of a planet or star
  6. 11. third planet from the sun; only planet people have walked on
  7. 13. the red planet; humans have sent robots here
  8. 15. number of stars in our solar system
  9. 16. planet with the brightest rings
  10. 19. dwarf planet with two moons
  11. 20. place where astronauts live and work in space
  12. 21. it takes Earth 365 days to ___ the sun
Down
  1. 1. furthest planet from the sun
  2. 3. our sun and the objects that orbit around it
  3. 5. an American space traveler
  4. 7. instrument used for seeing stars and planets clearly
  5. 9. planet that rotates on its side
  6. 12. Saturn, Jupiter, Uranus and Neptune have ___ around them
  7. 14. planet closest to the sun
  8. 17. to turn on an axis
  9. 18. Neil Armstrong was the first person to walk on the...