ESA title
Science & Exploration

Juice

Jupiter Icy Moons Explorer

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
Juice

Latest

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Juice flies past Earth
Science & Exploration

Juice to fly past Earth for third gravity assist

21/09/2026 6292 views 49 likes
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Comet 3I/ATLAS seen by Juice’s science camera
Science & Exploration

Five things Juice has revealed about Comet 3I/ATLAS

02/04/2026 16425 views 150 likes
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Enabling & Support

A rare encounter: How Juice came to observe 3I/ATLAS

23/03/2026 7299 views 61 likes
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Science & Exploration

First glimpse of Comet 3I/ATLAS from Juice science camera

26/02/2026 52792 views 330 likes
First glimpse of Comet 3I/ATLAS from Juice science camera
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Journey of Juice cover image
Science & Exploration

The journey of Juice

Video series covering Juice's journey to Jupiter

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Video 00:12:24
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Science & Exploration

The journey of Juice – episode 2

11/12/2025 5004 views 78 likes
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Science & Exploration

Comet 3I/ATLAS shows activity in Juice navigation camera te…

04/12/2025 129428 views 431 likes
Comet 3I/ATLAS shows activity in Juice navigation camera teaser
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Enabling & Support

Juice team resolves anomaly on approach to Venus

25/08/2025 19526 views 106 likes
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First radargram from Juice’s RIME instrument
Science & Exploration

New Apollo Earthrise view shows Juice’s RIME working well

18/07/2025 6425 views 77 likes
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Science & Exploration

Juice images the cloud of charged particles around Earth

01/10/2024 4439 views 48 likes
Juice images the cloud of charged particles around Earth
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Video 00:20:48
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Science & Exploration

The journey of Juice – episode 1

27/09/2024 6606 views 116 likes
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Science & Exploration

Juice snaps an Earth–Moon portrait

20/09/2024 12449 views 142 likes
Juice snaps an Earth–Moon portrait
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Science & Exploration

Juice's flight through Earth's radiation belts

03/09/2024 3887 views 34 likes
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Video 00:00:30
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Science & Exploration

Listen to Juice’s flyby of Earth

29/08/2024 4275 views 49 likes
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Video 00:01:23
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Science & Exploration

Juice’s lunar-Earth flyby: the movie

27/08/2024 8691 views 133 likes
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More items
  • Story
    Science & Exploration

    Spotlight on Ganymede, Juice’s primary target

    05/04/2023 11269 views 127 likes
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    Exploring Jupiter and Ganymede (artist’s impression)
  • Story
    Science & Exploration

    A history of Jupiter exploration: the journey to Juice

    20/03/2023 12520 views 22 likes
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    Juice orbiting Jupiter (artist’s impression)
  • Story
    Science & Exploration

    Hello Jupiter! How to observe a gas giant

    20/01/2023 37634 views 132 likes
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  • Story
    Science & Exploration

    Jupiter and its complex surroundings: What will Juice reveal?

    20/01/2023 10841 views 31 likes
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    Jupiter showcases aurorae, hazes (NIRCam widefield view)

Juice overview

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Exploring Jupiter
Science & Exploration

Juice factsheet

Overview of the Juice mission

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Science & Exploration

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)
Science & Exploration

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)
Science & Exploration

Where is Juice now?

Explore Juice's journey to Jupiter with this interactive tool

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Installing Juice at ESTEC
Science & Exploration

Building Juice

Journals documenting the building and testing of the Juice spacecraft

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Jupiter antenna that came in from the cold
Science & Exploration

The making of Juice

Video series capturing the making of the Juice spacecraft

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Journey of Juice cover image
Science & Exploration

The journey of Juice

Video series covering Juice's journey to Jupiter

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Space Juice contest visual
Science & Exploration

Space Juice recipe book

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

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More about Juice

The science objectives The instruments The spacecraft The launch The journey Jupiter's secrets: 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

Multimedia

Juice images Juice videos Juice GIFs Juice 3D model Juice mission poster Juice wallpapers Juice exhibition panels

Follow us

@ESA_JUICE @ESAJuiceBar @science.esa.int ESA Space Science @esascience