SPACEGalileo missions found evidence that the frozen moon had a liquid saltwater ocean subsurface. (Photo : NASA/JPL/DLR) A view of the trailing hemisphere of Jupiter's ice-covered satellite, Europa, in approximate natural color.
After a plan for Europa, NASA wants to explore the Saturn's largest moon Titan to know it better. Tital has the thickest and poisonous atmosphere compared to other moons and planets.
What would you pack for the 390 million mile trip to Jupiter's icy moon, Europa? Last year, NASA posed that question to a bevy of scientists and after whittling down the final 33 proposals, they have decided on nine items that will rocket aboard the Europa Clipper, which is set to blast off sometime after 2020.