ESA - Space Science

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Comet 3I/ATLAS shows activity in Juice navigation camera teaser

Science & Exploration

ESA observations of interstellar comet 3I/ATLAS

134351 views 2197 likes

Comet C/2025 K1 (ATLAS; Nov 2025)

Science & Exploration

Hubble unexpectedly catches comet breaking up

18/03/2026 1499 views 45 likes

Smile arrives at Europe's Spaceport

Science & Exploration

Smile arrives at Europe’s Spaceport

09/03/2026 2239 views 28 likes

Coronal mass ejection on 27 May 2024

Science & Exploration

ESA’s Mars orbiters watch solar superstorm hit the Red Plan…

05/03/2026 4958 views 59 likes

Counting craters in Mars’s ancient highlands

Science & Exploration

Counting craters

04/03/2026 2704 views 45 likes

Hubble & Euclid: zoom into Cat's Eye Nebula

Science & Exploration

Hubble & Euclid zoom into cosmic eye

03/03/2026 7121 views 71 likes

Journey of Juice cover image

Science & Exploration

The journey of Juice

Video series covering Juice's journey to Jupiter

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Science & Exploration
ESA's science fleet of Solar System explorers

28/05/2024 93308 views 351 likes
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Science & Exploration
ESA’s science fleet of cosmic observers

28/05/2024 24218 views 158 likes
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Science & Exploration
Exoplanet missions
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Science & Exploration
Black holes
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Science missions

Launch: 2015 Europe’s first mission to Mercury

Europe’s first Red Planet orbiter

Deep space comet rendezvous mission

Launched: 1990 ESA contributed solar arrays and Faint Object Camera

ESA science missions

Science & Exploration

Mission navigator

Explore all of ESA's science missions

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About Space Science ESA's 'Cosmic Vision'

Science missions

Mission navigator Solar System explorers Cosmic observers

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