Solar

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Across
  1. 6. the galaxy that contains our solor system
  2. 7. A unit of astronomical disance
  3. 9. One hour and a half in mintutes
  4. 10. A labotory in space that has people in it all of the time
  5. 15. A telescope that orbits Earth
  6. 16. A NASA probe that was launched in 1977
  7. 17. The Milkyway is a _____
  8. 19. A formation of stars that are named after different god and there stories
  9. 23. An object resistance to change of motion
Down
  1. 1. A large dount spaced place outside of Neptune's orbit
  2. 2. A force that pull us towards the earth and kept the earth in orbit
  3. 3. The North star
  4. 4. Earth is a _____
  5. 5. a body of matter with no definate shape
  6. 8. The H in H20
  7. 11. A large cloud of dust and gas
  8. 12. A constellation that was named after a princess in Greek mythology
  9. 13. A gaint ball of gas that helps light up the night sky
  10. 14. A triple star system
  11. 18. A place where the gravity is so intense that not even light can esacape
  12. 20. An object that orbits another
  13. 21. All planets ___ out sun in out solar sytem
  14. 22. The planet that we live on