#space question

Also is there any hypotheses on what blue solar radiation would have on life forms? If so I would like to know.

Why is the moon white? Aren't meteorites brown or gray? Maybe that's just how they look in movies and shows but why is the moon different if it's the same stuff? It's the rocks from the big bang but earth got blue and green while the moon got white?

how long will it take the light to stop when our sun dies? seconds? minutes? hours? longer? or will we even get the chance to notice before we die?

thank u

If a person was born on the International space station would he or she get citizenship to that country based on where in the space station they were born like in Antarctica you can claim citizenship from whatever country has that part of Antarctica?