Space Vocabularly

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Across
  1. 3. How far light travels in one year
  2. 5. A space rock with a long, bright tail
  3. 6. A robot that explores Mars or the Moon
  4. 8. When an astronaut floats outside their spacecraft
  5. 9. The path a planet takes around the Sun
Down
  1. 1. A huge group of stars and planets in space
  2. 2. The force that pulls things down to Earth
  3. 4. A pattern made by stars in the night sky
  4. 7. A large round world that orbits a star