It really bugs me that the moon has earth-like gravity. It also bugs me that the stars in the sky twinkle. The only reason stars appear to twinkle is because we have an atmosphere. The moon does not have an atmosphere, therefore stars should not twinkle. Neither should there be any wind that blows dust. Why did bungie hire level designers who have no concept of how space works? And before you say "the traveler changed the moon and gave it an atmosphere", no it did not. Otherwise the sky would be cloudy and we wouldn't be able to see the stars whenever the sun came around.