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