Europa Clipper is the first dedicated mission to study Jupiter's moon Europa. Mission is developed by NASA and comprises of an orbiter spacecraft, which, while in orbit around Jupiter, will perform numerous flybys over Europa. Europa Clipper payload suit included high-resolution cameras and spectrometers for imaging Europa's surface and thin atmosphere, an ice-penetrating radar to search for subsurface water, and a magnetometer and gravity measurements to measure the moon's magnetic field and unlock clues about its ocean and deep interior.
The Space Launch System (SLS) is an American Space Shuttle-derived heavy expendable launch vehicle. It is part of NASA's deep space exploration plans including a manned mission to Mars. SLS follows the cancellation of the Constellation program, and is to replace the retired Space Shuttle.
The National Aeronautics and Space Administration is an independent agency of the executive branch of the United States federal government responsible for the civilian space program, as well as aeronautics and aerospace research. NASA have many launch facilities but most are inactive. The most commonly used pad will be LC-39B at Kennedy Space Center in Florida.INFO WIKI
Cost overruns on three instruments for NASA’s Europa Clipper spacecraft led NASA to require significant changes to some of them after a review.