Space crossword

12345678
Across
  1. 2. a loud noise
  2. 3. something hot
  3. 6. something that flies through the atmosphere
  4. 7. space rock
  5. 8. something that is on earth
Down
  1. 1. something you see at night
  2. 3. something you wear in space
  3. 4. not light
  4. 5. something in the sky