The Moon (Earth), Ganymede, Europa, and Callisto (Jupiter), Rhea, Dione, and Enceladus (Saturn), and Titania (Uranus) all have extremely thin atmospheres. Most of these are comprised of some mixture of oxygen, methane, nitrogen, carbon monoxide, or carbon monoxide – among others.

Do any moons have atmospheres?

Do any other moons even have atmospheres? In fact, they do; and one such atmosphere has just been discovered. No other moon's atmosphere is quite like Titan's smoggy sky.

Which planets has a moon with an atmosphere?

Titan is the only moon in the solar system known to have a substantial atmosphere, which is mostly nitrogen like Earth's.