Europa Clipper Heads to Jupiter to Probe a Hidden Ocean

TL;DR Summary
NASA’s Europa Clipper, launched in 2024, is on a 1.8-billion-mile journey to Jupiter to perform 49 close flybys of the icy moon Europa in order to study its suspected subsurface ocean and assess habitability. The mission won’t drill or directly detect life; instead it will use ice-penetrating radar, a magnetometer, cameras and other instruments to map the ice shell, estimate ocean depth and salinity, and search for potential plumes, guiding future life-detection missions. The voyage relies on gravity assists from Mars and Earth to reach Jupiter by 2030, with a broad science campaign beginning after arrival in 2031.
- Europa Clipper is already in space, travelling 1.8 billion miles toward Jupiter's moon Europa, where a subsurface ocean holds more water than every ocean on Earth combined — it arrives April 2030 to ask whether anything is alive inside Space Daily
- A 2026 study modelling Europa's interior finds its seafloor is probably too quiet for the hydrothermal vents that support life in Earth's oceans, while a separate paper the same month proposes nutrients could reach its ocean anyway, carried down by sinking poc Space Daily
- Jupiter's moon Europa may have signs of life in its buried ocean — but can we get to them? Space
- APOD: 1998 January 02 - Europa's Disconnected Surface science.nasa.gov
- Europa’s Hidden Ocean May Be Locked Beneath a Frozen Wall SciTechDaily
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