[quote=@Neruu] Does the Moons atmosphere ever encounter with the planets atmosphere to form a temporary bridge that a balloon could possibly cross to moon? I'm gonna have to go read some of old roleplay. Memory isn't the greatest and lost a lot of notepads with random stuff I wrote down. [/quote] I would imagine that in order for that to happen the moon and planet would have to be very close. And in that case there would be absolutely insane tidal forces. In other words, no one living anywhere near the coast would be safe.