Space exploration

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Across
  1. 2. A person who travels and works in space.
  2. 4. A vehicle that launches into space and carries astronauts.
  3. 5. The force that pulls objects toward each other in space.
  4. 6. An instrument used to see distant objects in space.
Down
  1. 1. An object that orbits a planet or celestial body in space.
  2. 3. All of space and everything that exists within it.
  3. 7. Relating to the Moon or things on the Moon.
  4. 8. The vast area beyond Earth's atmosphere where stars and planets exist.
  5. 9. The path an object, like a satellite, takes around a planet.