Universe Trivia

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Across
  1. 2. – The star at the center of our solar system
  2. 4. SYSTEM – The Sun and all objects that orbit it
  3. 5. – The curved path followed by a planet or moon
  4. 6. – An icy space object with a glowing tail
  5. 8. – Everything that exists, including space, stars, and planets
  6. 11. – The force that pulls objects toward each other
  7. 12. – A large object that moves around a star
  8. 15. – A tool used to observe distant objects in space
Down
  1. 1. – A person trained to travel in space
  2. 3. – A massive group of stars, dust, and gas
  3. 4. – A huge ball of burning gas that gives off light
  4. 7. WAY – The galaxy that contains our solar system
  5. 9. – The planet we live on
  6. 10. – The vast area beyond Earth where celestial objects are found
  7. 13. – A rocky object that orbits the Sun
  8. 14. – Earth’s natural satellite