I have selected this picture to represent the Earth (bottom blue), Earth's atmosphere (light blue band in the middle) and outer space (top of the flag in black). I have added a shield with the Asgard symbol in the middle in order to symbolize Asgardia as a protector of the Earth but also as a link for Humanity between the Earth and Space. The color of the shield was meant to represent gold - a precious, rare and resilient metal.