Equinox quiz

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Across
  1. 3. What is a Martian day called?
  2. 5. the sixth largest moon of saturn
  3. 7. A planet in the marvel universe
  4. 9. Which real-life NASA probe does Mark Watney hack in The Martian?
  5. 10. What has an incredibly strong gravitational pull that light can’t even escape?
  6. 11. What is a highly magnetized neutron star?
  7. 15. Which is the oldest planet in our solar system?
  8. 16. There are many theories about the birth of our solar system. Which theory involves a passing star pulling dust and debris from the forming sun?
Down
  1. 1. Two days of year on which the noon Sun is directly overhead at either 23.5 south or north (December 21 and June 21)
  2. 2. objects /bodies of or from the sky above us
  3. 4. Which planet spins backward relative to the others?
  4. 6. 1.4 times the mass of the sun is?
  5. 8. What is the most common type of star found in the Milky Way?
  6. 12. Which is the Closest Star to the Earth?
  7. 13. what's sun's outermost atmosphere called?
  8. 14. on which planet can the 'Great White spot' be found?