My dream Job

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Across
  1. 2. The study of celestial objects, space, and the physical universe.
  2. 3. The imaginary line that runs through the Earth's North and South Poles.
  3. 5. The celestial body where astronauts often conduct spacewalks.
  4. 7. The scientific study of the behaviour and characteristics of objects in motion.
  5. 9. The force that holds planets, stars, and galaxies together.
Down
  1. 1. The area outside the Earth's atmosphere where space missions take place.
  2. 4. The astronaut who walks on the moon during a lunar mission.
  3. 5. The device that allows astronauts to breathe and regulates pressure in space.
  4. 6. The vehicle used to travel between Earth and space.
  5. 8. The process of leaving the Earth's atmosphere to travel in space.