One guess is that you can directly see the blackness of space from the moon (pictures of moon landing) so it doesn't have an encapsulated feel like the earth's

One guess is that you can directly see the blackness of space from the moon (pictures of moon landing) so it doesn't have an encapsulated feel like the earth's atmosphere so one less layer of separation. It feels like (visual perception from photos) it is easier to float off the moon.