In December, astronomers announced hints of watery plumes spurting from Jupiter's large moon Europa, potentially giving us a peek into a vast ocean likely to exist beneath its ice. (newscientist.com)
The Cassini spacecraft plunged through watery plumes shooting out of Enceladus and got a taste of what is inside the icy moon (scientificamerican.com)
Closer to home, it snapped pictures of giant exoplanets orbiting other stars, found new moons around Pluto and spied watery plumes bursting from the subsurface ocean of Jupiter's moon Europa. (scientificamerican.com)