Ryleigh's Space crossword

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Across
  1. 3. The hottest planet in the solar system (5)
  2. 5. The moons of Uranus were named after characters created by Alexander Pope and who else?
  3. 7. term for when the Moon's shadow falls upon Earth, which we see as the Moon blocking the Sun
  4. 8. Venus and what other planet have no moons?
  5. 9. Name of the skunk in popular animated movie, Space Jam (4,2,3)
  6. 10. Planet with the largest ocean
  7. 11. The largest known ______ is 965 km wide
  8. 12. Author responsible for writing the book that inspired Hollywood blockbuster 2001: A space Odyssey
  9. 15. Which Hollywood movie focuses on three African-American women who were essential to the success of early spaceflight?
  10. 17. constellation that represents a hunter and weapons
  11. 18. The biggest natural satellite which orbits Jupiter
  12. 20. Which planet has a hexagonal-shaped storm?
Down
  1. 1. number of stars that make up the big dipper
  2. 2. This famous comet is expected to orbit past earth again in 2061
  3. 4. Galaxies are either spiral, irregular or what other shape?
  4. 6. What do scientists call the disk that encircles a black hole?
  5. 13. One of the 5 officially recognised dwarf planets in our solar system
  6. 14. Theory describing how the universe started (3,4)
  7. 16. The sun is made up of 3/4 hydrogen and 1/4 what other substance?
  8. 19. The substance thought to be in abundance on the rocky planet located 40 light years away, called 55 Cancri e