Outer Space

1234567891011121314
Across
  1. 1. - The center of our solar system.
  2. 4. - A small space object that burns up in Earth's atmosphere.
  3. 7. - A small rocky object in space.
  4. 8. - Earth's natural satellite.
  5. 9. - An object that orbits a planet or star.
  6. 10. - An astronaut's activity outside a spacecraft.
  7. 12. - A vast system of stars and space dust.
  8. 14. - A celestial object with a tail of gas and dust.
Down
  1. 2. - An unidentified flying object, often associated with aliens.
  2. 3. - Someone who travels in space.
  3. 5. - An instrument used to observe distant objects.
  4. 6. - A region in space where gravity is extremely strong.
  5. 9. - A bright point of light in the sky.
  6. 11. - A large celestial body that orbits a star.
  7. 13. - A vehicle that can travel into space.