When New Horizons flew past Pluto, it found a thin atmosphere creating a thin reddish haze close to the surface: https://www.nasa.gov/press-release/nasa-s-new-horizons-team-finds-haze-flowing-ice-on-pluto Just throwing out an idea Anyway, can't wait for a release, I just can't play ksp without EVE. If there is anything I can do to help, just let me know.