Objects Beyond The Solar System

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Across
  1. 2. An area of space that is about 50 AU from the sun that holds rocky materials said to be left over from the creation of the universe
  2. 5. a famous comet that passes Earth every 76 years
  3. 7. a group of meteors that enter Earth's atmosphere at the same time
  4. 8. a cloud that exists 50,000 AU from the sun and holds icy planetesimals
  5. 11. the orbit shape of a comet
  6. 13. a structure of ice and rock that has two tails facing away from the sun
  7. 14. located between Mars and Jupiter
Down
  1. 1. a meteor that has collided with Earth's surface
  2. 3. Objects that orbit the sun at a position farther than Neptune
  3. 4. small, nonspherical object orbiting the sun
  4. 6. a small, rocky structure that gains heat as it penetrates Earth's atmosphere
  5. 9. a TNO dwarf planet
  6. 10. a meteor that has not yet entered Earth's atmosphere
  7. 12. The home of TNOs
  8. 15. Trans-Neptunian Object