Here's why NASA spent $5 billion to send a probe to Europa Deseret NewsNASA and SpaceX Launch Europa Clipper to a Jupiter Moon The New York TimesHow to Prevent Another Europa Clipper Transistor Panic IEEE SpectrumScientists supporting mission to assess Europa’s habitability Cornell ChronicleSpaceX Falcon Heavy rocket launches NASA's Europa Clipper probe to explore icy Jupiter ocean moon (video) Space.com