space

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Across
  1. 5. a doughnut-shaped region of icy bodies extending far beyond the orbit of Neptune
  2. 6. rock that originated in space and has fallen to the surface of a planet of moon
  3. 8. all who have been launched as crew members abourd any spacecraft into space
  4. 9. frozen leftovers from the formation of the solar system
  5. 10. Cloud a giant spherical shell surrounding our solar system
Down
  1. 1. a celestial body resembling a small planet, but lacking certain criteria
  2. 2. rocky remnants that orbit the sun
  3. 3. area on the celestial sphere in which a group of visible stars forms a pattern/outline
  4. 4. space rock that is crashing through Earth's atmosphere
  5. 7. space rocks that range in size from dust grains to small asteroids.