Space Exploration

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Across
  1. 2. A man-made object sent into space to collect, send or receive data.
  2. 3. A vehicle used for travelling in space.
  3. 5. The largest planet in our Solar System
  4. 7. People who travel in space.
  5. 8. A tool which makes objects that are far away, look closer and larger.
Down
  1. 1. The closest planet to the Sun.
  2. 4. Scientists that study all of the objects outside Earth's atmosphere.
  3. 6. A Solar __________ is a star and the planets that move around that star.
  4. 9. Space _____________ is when we send people or machines into space to visit other planets and objects in space.