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 has yet to leave earth orbit.
( z1 have :ARG0 ( z2 spaceship :name ( z3 name :op "Cassini" ) ) :ARG1 ( z4 yet ) :ARG2 ( z5 leave :ARG0 z2 :ARG1 ( z6 orbit :ARG0 z2 :ARG1 ( z7 planet :name ( z8 name :op "Earth" ) ) ) ) )