Sputnik

1 Buzz Aldrin
2 Neil Armstrong
3 Lunar Module
4 Michael Collins
5 Columbia
6 Tranquility Base
7 Saturn Five
8 Kennedy Space Center
9 Merritt Island
10 Nasa
11 Jfk
12 Cold War
13 Sputnik
14 Dwight Eisenhower
15 Project Mercury
16 Yuri Gargarin
17 Alan Shepard
18 Moondoggle
19 Norbert Wiener
20 Mit
21 James Webb
22 Project Gemini
23 Apollo One
24 Luna Fifteen
25 Mare Crisium
26 Bald Eagle