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[ Juice ]
Juice images Earth during Earth flyby
28 SEP. 2026

Successful Earth flyby improves Juice’s course to Jupiter

The European Space Agency’s Jupiter Icy Moons Explorer (Juice) skimmed the very outer edge of Earth’s atmosphere on 28 September, using the gravity of our home planet to alter its route to Jupiter using very little fuel.
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[ BepiColombo ]
Welcome BepiColombo to Mercury full version
24 SEP. 2026

Win a trip to ESA to witness BepiColombo arrive at Mercury

Get ready to celebrate BepiColombo’s arrival at Mercury. Craft a welcoming message that could be a drawing, song, poem or any other art form and stand a chance to win a trip to mission control!
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[ Mars ]
Global Mars in colour
ARCHIVE CONTENT: 12 NOV. 2024

Happy New Year on Mars

30 September 2026 marks the start of a new year on Mars. At exactly 10:16 CEST/08:16 UTC on Earth, the Red Planet begins a new orbit around our Sun.
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[ Euclid ]
Euclid’s view of our galaxy’s bulge (16:9 cutout)
24 JUN. 2026

ESA’s Euclid captures the Milky Way’s crowded heart

For just one day, our dark Universe detective, Euclid, turned its gaze towards the light: the extremely bright inner region of our Milky Way galaxy, known as the galactic bulge. ...
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Latest images

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[ Science ]
Seas of the Sun: The story of Cluster poster
21 OCT. 2025

Seas of the Sun: The story of Cluster poster

Seas of the Sun: The story of Cluster poster
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[ Science ]
Cluster explains spiral dance seen over Norway
25 MAR. 2024

Cluster explains spiral dance seen over Norway

Photo of auroral spiral
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[ Science ]
The foreshock in Earth’s magnetic environment
18 NOV. 2019

The foreshock in Earth’s magnetic environment

The foreshock in Earth’s magnetic environment
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Latest videos

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[ Science ]
08 SEP. 2024

Cluster reentry explained: world's first targeted reentry

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[ Science ]
30 AUG. 2024

Cluster’s Salsa satellite primed to reenter and break up

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The science of space weather
The science of space weather
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Recommended

[ Cluster ]
Cluster
ARCHIVE CONTENT: 07 AUG. 2020

Cluster science highlights

Despite a nominal lifetime of two years, ESA’s Cluster is now entering its third decade in space. This unique four-spacecraft mission has been revealing the secrets of Earth’s magnetic environment since 2000 and, with 20 years of observations under its belt, is still enabling new discoveries as it explores our planet’s relationship with the Sun.
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