Cosmic Crossword Challenge

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Across
  1. 2. A craft used to travel through space
  2. 4. A bright streak of light in the sky, really a meteor
  3. 7. A person who travels into space
  4. 9. A vehicle that blasts off into space
  5. 10. A large round object that orbits the sun, like Earth
Down
  1. 1. A special trip or task, like going to the moon
  2. 3. A space rock that burns and glows when it falls through Earth’s sky
  3. 5. A huge group of stars, planets, and space dust
  4. 6. A bright ball of hot gas you see shining in the night sky
  5. 8. A tool that helps you see faraway stars and planets