14. Space (Answer)

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Across
  1. 1. A vast system of stars, gas, dust, and dark matter bound together by gravity.
  2. 6. A vehicle designed to travel or operate in outer space.
  3. 8. A celestial object made of ice, dust, and gas that travels through space, often with a visible tail.
  4. 9. Exploration The investigation and study of outer space, often through missions and spacecraft.
  5. 10. A large celestial body that orbits a star, such as Earth or Mars.
  6. 11. A natural satellite that orbits a planet, reflecting the sun's light.
  7. 12. A cloud of gas and dust in space, often where new stars are born.
Down
  1. 2. A small rocky object that orbits the sun, typically found in the asteroid belt between Mars and Jupiter.
  2. 3. Hole A region in space with gravity so strong that nothing, not even light, can escape from it.
  3. 4. An optical instrument used to observe distant objects in the sky.
  4. 5. A massive, glowing ball of gas that produces its own light and energy through nuclear fusion.
  5. 6. The explosive death of a massive star, releasing an immense amount of energy and creating elements.
  6. 7. A planet that orbits a star outside our solar system.
  7. 9. System A collection of planets, moons, and other celestial objects that orbit around the sun.