Oswald the penguin was left on Mars hoping to one day be rescued one day and brought back home to his igloo in Antarctica. While waiting to be saved, Oswald explored the terrain, looking for food. Then, Jim Green, the director of NASA sent a shuttle to get Oswald and bring him home.
| Planet | Year length | Day length |
| Mercury | 88 days | 59 days |
| Venus | 255 days | 243 days |
| Earth | 265 days | 24 hours |
| Mars | 687 days | 24.6 hours |
Rocket thrust = mVe +(pe - p0)Ae
A = Area
p = pressure
V = Exit Velocity
m = Mass Flow Rate