| Hint | Answer | % Correct |
|---|---|---|
| Brightest moon visible from Earth | 1. The Moon | 100%
|
| Orbits a dwarf planet | 10. Charon | 78%
|
| Orbits Earth | 1. The Moon | 78%
|
| Orbits very close to Mars | 2. Phobos | 78%
|
| Has active sulfur volcanoes | 3. Io | 67%
|
| Largest moon in the solar system | 5. Ganymede | 67%
|
| Is known for colorful lava flows | 3. Io | 56%
|
| Has a salty ocean beneath its surface | 4. Europa | 56%
|
| Has its own magnetic field | 5. Ganymede | 56%
|
| Has the oldest surface among Galilean moons | 6. Callisto | 56%
|
| Largest moon relative to its planet | 10. Charon | 44%
|
| Is expected to crash into its planet someday | 2. Phobos | 44%
|
| Has the most heavily cratered surface | 6. Callisto | 44%
|
| Has lakes of liquid methane | 8. Titan | 44%
|
| Has a thick nitrogen atmosphere | 8. Titan | 44%
|
| Has a cracked icy surface | 4. Europa | 33%
|
| Shoots water geysers from its south pole | 7. Enceladus | 33%
|
| Has a retrograde orbit | 9. Triton | 33%
|
| Supplies material to Saturn’s E-ring | 7. Enceladus | 22%
|
| Coldest large moon in the solar system | 9. Triton | 22%
|