The solar system and globes

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Across
  1. 3. a circular model of the earth 🌍
  2. 5. space rocks 🪨 travelling 🧳 at high speeds around space
  3. 8. some stars do this towards the end of their life
  4. 9. 🌌 a cluster of over a hundred trillion stars ⭐️
  5. 10. an seemingly endless vacuum just outside the earth’s 🌎 atmospheric layer
Down
  1. 1. large water bodies that cover 71% of the world
  2. 2. these are lumps of rock 🪨, some of which have developed atmospheres
  3. 4. space dust in bright colours due to radiation ☢️ and other factors, forming a beautiful display
  4. 6. meteors and asteroids ☄️ along with space dust form these around certain planets that have a large gravitational pull
  5. 7. a flat model of the earth