Caltech faculty are involved in numerous missions. Bethany Ehlmann, John Grotzinger, Ken Farley and Ed Stolper are all participating in Mars Science Laboratory (MSL). http://marsprogram.jpl.nasa.gov/msl/
Bethany Ehlamnn is a member of the CRISM (http://crism.jhuapl.edu/) imaging spectrometer team for the Mars Reconnaissance Orbiter (http://mars.jpl.nasa.gov/mro/).
Andy Ingersoll and Dave Stevenson are involved in Cassini(solstice mission) http://saturn.jpl.nasa.gov/index.cfm and in Juno. http://missionjuno.swri.edu/