A Few Facts About Space

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Across
  1. 2. The most luminous star known, that is 10 million times the brightness of the sun
  2. 5. Rocket fuel is made up of mostly liquid hydrogen and liquid ______
  3. 7. The tallest mountain ever discovered was found on a(n) ________
  4. 8. Jupiter's Great Red Spot is a huge _____
  5. 11. ______ is the first planet to be discovered by a telescope
  6. 12. Sunset on ____ is blue
Down
  1. 1. The colour of the hottest stars
  2. 3. The core of a star reaches _______ million degrees celsius
  3. 4. First food grown in space
  4. 6. A full moon is ____ times brighter than a half moon
  5. 9. During the moon landing, a ______ was left on the surface in order to measure its distance from earth
  6. 10. _____ spins in the opposite direction to most planets