Space

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Across
  1. 2. Moves around the earth, can be easily seen in the night sky, sometimes looks like a banana.
  2. 6. Someone trained to be a crew member of a spacecraft.
  3. 7. Only place in the universe where life is known to exist.
  4. 8. Huge bright ball of burning gases, sometimes you can see the shooting through the night sky.
Down
  1. 1. There are eight of these in the solar system.
  2. 2. Known as the 'Red Planet', is the fourth planet from the Sun. It is dusty and has a rocky surface.
  3. 3. The physical universe beyond the earth's atmosphere.
  4. 4. Second largest planet and has an impressive system of rings around it.
  5. 5. Transport which takes people to space and has landed on the moon.
  6. 8. Biggest star in the solar system. Burns brightly and is huge compared to Earth.