Jupiter

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Across
  1. 2. The word used when referring to Jupiter.
  2. 5. The Galilean Moon that has no core but is simply a big ball of ice with rocks and boulders scattered throughout. It's much like a comet. It also has one of the largest impact craters in our solar system.
  3. 7. The name given to the giant storm on Jupiter (no spaces).
  4. 9. Jupiter's biggest moon. This moon is larger than the planet Mercury. It's made of ice and rocks and covered with craters.
Down
  1. 1. The _________ refer to Jupiter's four largest moons, discovered by Galileo (no spaces).
  2. 3. A main gas found on Jupiter besides helium.
  3. 4. The name given to a planet in the outer solar system because it is made of gases and is very large (no spaces).
  4. 6. The second smallest of the four Galilean moons, also the most colorful. It contains hot, active volcanoes filled with sulfur.
  5. 8. A gas found on the planet Jupiter. It is also found in balloons that float.
  6. 10. The smallest Galilean Moon, believed to be covered with a large ocean. It is the smoothest object in the entire solar system.