| Flag of Mars Society | |
| |
| Adopted | 1999 |
|---|---|
| Designed by | Pascal Lee |
| Proportions | 2:3 |
The flag of the Mars Society is an equal vertical tricolour of red, green, and blue.
Symbolism[]
The three stripes represent the three stages phases of development of the planet: the red stands for the current desert, the green for a second step — planet with vegetation, and the blue for the fully terraformed blue planet Mars.