NASA's Saturn exploration spacecraft, Cassini , has discovered an atmosphere about the moon Enceladus . This is the first such discovery by Cassini, other than Titan , of the presence of an atmosphere around a Saturn moon.
Cassini won't discover any other atmospheres on any other moons, ever.
( z1 discover :polarity - :ARG0 ( z2 spaceship :name ( z3 name :op "Cassini" ) ) :ARG1 ( z4 atmosphere :mod ( z5 other ) :location ( z6 moon :mod ( z7 any ) :mod ( z8 other ) ) ) :time ( z9 ever ) )