Here's why NASA spent $5 billion to send a probe to Europa Deseret NewsNASA Launches Europa Clipper to Explore an Ocean Moon’s Habitability The New York TimesScientists supporting mission to assess Europa’s habitability Cornell ChronicleHow to Prevent Another Europa Clipper Transistor Panic IEEE SpectrumNASA’s Europa Clipper Spacecraft Aims for Jupiter’s Most Intriguing Moon Scientific American