Scientists are proposing a new, more detailed space probe who's targets will be the Jovian moon Ganemede and Europa. The ambitious plan would have NASA and ESA send one probe to orbit each respective moon. No landers or diggers, because right now they'd be too heavy/expensive, and because the scientists say they really need the information these proposed probes would provide before anyone could realistically design an effective lander.
Of course, proposing is not the same thing as launching, but it's a start!