| Clue | Answer | % Correct |
|---|---|---|
| Planet furthest from the sun | Neptune | 98%
|
| Constantly debated "planet" | Pluto | 94%
|
| The ISS stands for... | International Space Station | 84%
|
| Telescope launched into orbit in 1990 | Hubble Space Telescope | 81%
|
| First man on the moon | Neil Armstrong | 75%
|
| Closest galaxy to us | Andromeda | 74%
|
| There's one between Mars and Jupiter | Asteroid Belt | 58%
|
| Outermost layer of the sun | Corona | 49%
|
| Celestial projectile consisting of ice, gas, and dust | Comet | 31%
|
| Length of a year on Mars | 687 Days | 26%
|
| Phenomena where the Moon blocks out the Sun's light | Solar Eclipse | 26%
|
| Year of the moon landing | 1969 | 25%
|
| Jupiter's largest moon | Ganymede | 24%
|
| Planet with the "Great Red Spot" | Jupiter | 15%
|
| Dense regions of molecular clouds where stars are forming | Protostar | 3%
|