Universe and Space

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Across
  1. 3. the gravitationally bound system of the Sun and the objects that orbit it.
  2. 6. eclipse in which the full moon passes partially or wholly through the umbra of the earth's shadow.
  3. 8. person who is trained to travel in a spacecraft.
  4. 9. reusable spacecraft designed to transport people and cargo between earth and space.
  5. 10. a bright object with a long tail that travels around the sun.
Down
  1. 1. minor planet of the inner Solar System.
  2. 2. a space vehicle that is shaped like a long tube.
  3. 4. any object in orbit around the Sun with a diameter greater than 2,000 km.
  4. 5. a place built for astronauts to live and work in, which is sent into space and then keeps going around the earth.
  5. 7. a system of millions or billions of stars, together with gas and dust, held together by gravitational attraction.