| Type | Answer | % Correct |
|---|---|---|
| Planet | Earth | 99%
|
| Planet | Jupiter | 99%
|
| Planet | Mars | 99%
|
| Planet | Mercury | 99%
|
| Planet | Saturn | 99%
|
| Moon | Moon | 98%
|
| Star | Sun | 98%
|
| Planet | Uranus | 98%
|
| Planet | Venus | 98%
|
| Planet | Neptune | 96%
|
| Dwarf Planet | Pluto | 96%
|
| Moon | Io | 85%
|
| Moon | Europa | 81%
|
| Moon | Titan | 80%
|
| Moon | Ganymede | 77%
|
| Dwarf Planet | Ceres | 72%
|
| Moon | Phobos | 69%
|
| Moon | Deimos | 66%
|
| Moon | Callisto | 64%
|
| Dwarf Planet | Eris | 56%
|
| Moon | Triton | 56%
|
| Moon? | Charon | 54%
|
| Dwarf Planet | Makemake | 50%
|
| Moon | Titania | 41%
|
| Dwarf Planet | Haumea | 40%
|
| Moon | Enceladus | 38%
|
| Moon | Rhea | 38%
|
| Moon | Oberon | 34%
|
| Moon | Iapetus | 33%
|
| Moon | Ariel | 32%
|
| Moon | Dione | 29%
|
| Moon | Umbriel | 29%
|
| Minor Planet 4 | Vesta | 28%
|
| Moon | Mimas | 27%
|
| Moon | Miranda | 27%
|
| Moon | Tethys | 26%
|
| Moon | Hyperion | 23%
|
| Minor Planet 2 | Pallas | 22%
|
| Minor Planet 3 | Juno | 19%
|