Space

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Across
  1. 1. there are eight of these in our solar system, they orbit the sun
  2. 3. something worn to protect astronauts from getting too hot or cold in space.
  3. 7. a vehicle used for travelling in space.
  4. 8. the large round object that circles the Earth and that shines at night by reflecting light from the sun
  5. 9. huge bright balls of gas that shine at night.
Down
  1. 2. someone who is trained to travel in space
  2. 3. a structure built in space for astronauts to live in and to make experiments for science.
  3. 4. the planet on which we live; the world.
  4. 5. the fourth planet from the Sun and the second-smallest planet in the Solar System
  5. 6. a collection of stars and planets that are held together by gravity.
  6. 7. the star round which the earth orbits.