|
|
2
|
First satellite in space (no number)
|
3
|
Space missions to take pictures and study mars
|
4
|
First form of rockets
|
5
|
First person to orbit the earth
|
7
|
Type of rocket used in the Apollo missions (no number)
|
9
|
First US satellite in space
|
|
|
|
|
1
|
First dog in space
|
2
|
reusable rockets
|
6
|
US. space agency
|
8
|
Which mission landed on the moon (no number)
|
|
|