Flags on the Moon

There were six American flags planted on the moon; all are still standing except for the one left by Apollo 11, having been planted too close to the lunar module and knocked over by the blast when the craft left the surface.

All of them would not be recognizable as an American flag today, however - the Sun's rays, unhindered by any atmosphere, have bleached them white. (and a flag left outside here on Earth for 40+ yrs. would also be bleached white)

Buzz Aldrin saluting the flag