Outer Space

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Across
  1. 3. A bowl shaped cavity on the surface of the moon
  2. 5. A person who is trained to travel in a spacecraft
  3. 6. When the Earth blocks sunlight from reaching the moon
  4. 7. Vast empty spaces between galaxies that contain few or no stars
  5. 9. A piece of rock or metal from space that survives its journey through the atmosphere and hits the ground
  6. 11. Second Shortest Member Of Our Group
  7. 12. Natural light display in the sky caused by solar wind
Down
  1. 1. The force that pulls objects towards each other and keeps planets orbiting
  2. 2. The curved path a moon, planet, or spacecraft takes around a celestial body
  3. 4. An artificial object placed in orbit around a celestial body
  4. 8. How distance is measured in space
  5. 10. A cloud of dust and gas in space