Space

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Across
  1. 2. Bright balls of hot gas in the sky, like the Sun.
  2. 4. A lab in space where scientists do experiments.
  3. 7. Large round objects that move around a star, like Earth or Mars.
  4. 9. Moon A round object that moves around the Earth and can be seen in the sky.
  5. 10. The planet we live on.
Down
  1. 1. A person who travels to space.
  2. 3. A red planet that is the fourth from the Sun.
  3. 5. Special clothes astronauts wear to stay safe in space.
  4. 6. A large structure in space where astronauts can live and work.
  5. 8. A vehicle used to travel in space.