How many Apollo missions have there been?
10
20
11
17
How many people have walked on the moon?
24
12
2
8
Which of these planets is named after a Greek god?
Pluto
Uranus
Jupiter
Mars
Which planet has a hexagonal shaped storm?
Mercury
Saturn
Venus
Neptune
How long would it take to travel from Earth to Mars?
18 months
2 years
2 months
7 months
