astronomy 2

123456789
Across
  1. 2. Volcanically active moon of Jupiter.
  2. 3. The star at the center of our Solar System.
  3. 7. Largest moon of Neptune, known for its retrograde orbit.
  4. 8. One of the two small moons of Mars.
  5. 9. One of Jupiter's moons, believed to have a subsurface ocean.
Down
  1. 1. Largest moon of Saturn, known for its thick atmosphere.
  2. 3. Brightest star in the night sky, located in the constellation Canis Major.
  3. 4. Largest moon in the Solar System, orbiting Jupiter.
  4. 5. One of Jupiter's Galilean moons, heavily cratered.
  5. 6. Smaller of Mars' two moons.