Space

1234567891011121314
Across
  1. 3. A system of millions or billions of stars, dust, and gas held together by gravity.
  2. 6. Station A large spacecraft where astronauts live and work for an extended period."
  3. 7. A person trained to travel and work in space.
  4. 10. An instrument used to observe distant objects in space.
  5. 11. A massive, bright celestial object in space.
  6. 13. A small rocky object that orbits the Sun.
  7. 14. A small icy object that orbits the Sun.
Down
  1. 1. All of space and everything in it.
  2. 2. A large object that orbits a star.
  3. 4. Hole An area in space with gravity so strong that nothing, not even light, can escape it.
  4. 5. A vehicle designed for travel in outer space.
  5. 6. An object placed in orbit around the Earth or other celestial bodies.
  6. 8. A small rock or metal object entering the Earth's atmosphere, producing a streak of light.
  7. 9. A natural satellite that orbits a planet.
  8. 12. A vehicle that launches satellites and spacecraft into space.