Countdown Sequence

1 Ascent to the Stars
2 Interplanetary Forces
3 Ursa Major
4 Celestial Particles
5 From the Edge of the Universe
6 Depths of Space
7 Drifting Planets
8 Infinite Galaxy
9 Space Exploration and Discovery
10 Artificial Gravity
11 The Beauty of Space
12 Dark Nebula
13 Satellite Communications
14 Lunar Landscape
15 Countdown Sequence
16 One Giant Leap
17 Beyond Our Solar System
18 Preparation to Launch