Science Objectives of NASA's Europa Clipper Mission

A CLOSER LOOK

This graphic illustrates the main science objectives of NASA's Europa Clipper mission to Jupiter's moon Europa: to understand the nature of Europa's icy shell and confirm the existence of a subsurface ocean, investigate Europa's composition, characterize its geology, and determine the level of activity, such as possible water plumes. Clockwise from top left: an artist's concept of Europa's interior, which likely contains a global ocean beneath the icy surface, with possible hydrothermal activity on the ocean floor; water signatures at Europa's Manannán Crater made visible by mapping colors onto infrared data from NASA's Galileo mission to Jupiter; ultraviolet observations by the Hubble Space Telescope showing evidence of a possible plume at Europa and indicating possible activity at the mo

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