Juice

The mission

ESA’s Jupiter Icy Moons Explorer, Juice, will make detailed observations of the giant gas planet and its three large ocean-bearing moons – Ganymede, Callisto and Europa – with a suite of remote sensing, geophysical and in situ instruments. The mission will characterise these moons as both planetary objects and possible habitats, explore Jupiter’s complex environment in depth, and study the wider Jupiter system as an archetype for gas giants across the Universe.

The journey

Launch: 14 April 2023
Launch location: Europe's Spaceport in French Guiana
Launch vehicle: Ariane 5
Flybys en route: August 2024 Lunar-Earth, August 2025 Venus, September 2026 Earth, January 2029 Earth
Arrival at Jupiter: July 2031

10 instruments
85 m² solar wings
35 Jovian moon flybys

Juice’s view of the Pacific Ocean in three wavelengths

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Spotlight on Ganymede, Juice’s primary target

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A history of Jupiter exploration: the journey to Juice

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Hello Jupiter! How to observe a gas giant

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Jupiter and its complex surroundings: What will Juice reveal?

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Juice overview

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Juice factsheet

Overview of the Juice mission

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Juice launch kit

Interactive infographics and background information to prepare for Juice's launch

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Exploring Jupiter and Ganymede (artist’s impression)

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Juice cinematic animations

A set of photorealistic animations telling the story of the Juice mission

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Juice orbiting Jupiter (artist’s impression)

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Where is Juice now?

Explore Juice's journey to Jupiter with this interactive tool

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Building Juice

Journals documenting the building and testing of the Juice spacecraft

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Jupiter antenna that came in from the cold

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The making of Juice

Video series capturing the making of the Juice spacecraft

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Space Juice recipe book

Choose from over 70 'space juice' mocktails to celebrate ESA's Juice mission!

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Juice wallpapers

Get the Juice mission background for your virtual backgrounds, mobile phones or social media profiles

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More about Juice

The science objectives The instruments The spacecraft The launch The journey Exploring the secrets of Jupiter: Top five mysteries Juice will solve An international endeavour Overcoming challenges Frequently Asked Questions

More about the Jupiter system

Facts about Jupiter A history of Jupiter exploration: the journey to Juice The moons of Jupiter: What will Juice discover? Spotlight on Ganymede Jupiter and its complex surroundings: What will Juice reveal? The orbits of the Galilean moons Jupiter’s magnetic environment Inside the Galilean moons

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Juice images Juice videos Juice 3D model Juice exhibition panels

@ESA_JUICE @ESAJuiceBar @esascience

Juice

The mission

The journey

Latest

Juice confirms that Earth is habitable

First views from Juice’s science camera

Juice’s navigation camera gets first taste of space

Juice rerouted to Venus in world’s first lunar-Earth flyby

Preparing for Juice’s daring double flyby

More items

Spotlight on Ganymede, Juice’s primary target

A history of Jupiter exploration: the journey to Juice

Hello Jupiter! How to observe a gas giant

Jupiter and its complex surroundings: What will Juice reveal?

Juice overview

Juice factsheet

Juice launch kit

Juice cinematic animations

Where is Juice now?

Building Juice

The making of Juice

Space Juice recipe book

Juice wallpapers

More about Juice

More about the Jupiter system

Multimedia

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