atmosphere
layer of gases surrounding a material body
atmosphere of Pluto
layer of gases surrounding the dwarf planet Pluto
atmosphere of Titan
dense layer of gases surrounding Saturn’s satellite Titan, which consists mostly of nitrogen
common envelope
common gas atmosphere of a binary star system
reducing atmosphere
Atmosphere containing reducing agents
Atmosphere of the Moon
Very scant presence of gases surrounding the Moon
homosphere
layer of homogeneously mixed gases surrounding the planet
extraterrestrial atmosphere
atmosphere of an object other than the Earth
stellar atmosphere
outer region of the volume of a star
Atmosphere of Triton
atmosphere of the largest moon of Neptune
atmosphere of a planet
layer of gases surrounding a planet