Astronomy

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Across
  1. 3. a life cycle of stars
  2. 5. what the planet was standing on right now
  3. 6. a moon,asteroids and ring systems that are within our solar system and around other stars
  4. 7. is a universal origin that has an evolution structure that focuses on the cosmos as a whole
Down
  1. 1. A cloud of gas and dust
  2. 2. it has gas,dust,and dark matter that all orbit a central supermassive black hole
  3. 4. a glittery object shooting down during the night
  4. 6. bright star that's located very close to the celestial north pole celestial pole