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    Watch live: Galileo launch on Ariane 6

    12/12/2025 1770 views 31 likes
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    Artist's view of Galileo SAT 33 and 34 on their Ariane 6 launcher moments after fairing release.
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    Satellites help tackle landfill methane leaks

    15/12/2025 878 views 29 likes
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    Methane from landfill site
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    Week in images: 08-12 December 2025

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    GRB 250314A Pull-out (NIRCam image)
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    ESA Highlights 2025

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Ministerial Council 2025

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ESA highlights 2025

15/12/2025 126 views 9 likes
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XMM-Newton sees comet 3I/ATLAS in X-ray light

12/12/2025 38178 views 177 likes
XMM-Newton sees comet 3I/ATLAS in X-ray light
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Pablo Álvarez Fernández | Spacesuits, Survival & Spacewalk …

12/12/2025 883 views 20 likes
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Earth from Space: Pariacaca Mountain Range, Peru

12/12/2025 2156 views 34 likes
Following International Mountain Day, which creates awareness of the importance of mountain environments around the world, the Copernicus Sentinel-2 mission takes us over the Pariacaca Mountain Range in Peru.
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High-energy protons during solar storm over the North Pole
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Swarm detects rare proton spike during solar storm

11/12/2025 7037 views 70 likes
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Boeing's ecoDemonstrator Explorer, operated by United Airlines, ready to test ESA-supported Iris technology
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Space-enabled air traffic control takes flight globally

11/12/2025 959 views 12 likes
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Artist’s impression of black hole in NGC 3783
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Flaring black hole whips up ultra-fast winds

09/12/2025 20614 views 141 likes
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30 years of SOHO imaging the Sun

Week in images: 01-05 December 2025

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Ariane 6 first flight highlights

10/07/2024 22647 views 351 likes
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Our missions

Discover our missions: past, present and future.

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Discover ESA

Explore the full range of ESA’s activities through a set of thematic journeys

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This is ESA

This is ESA is an illustrated guide to what ESA is and what we do. Now available in all Member State languages.

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ESA Blog Navigator

Check out all our active blogs - although update frequency can vary.

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ESA Brand Centre

Discover the ESA brand, with guidelines and downloadable assets, such as logos. Plus explore ESA brand licensing, co-branding and merchandising.

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Euclid’s view of the Horsehead Nebula

07/11/2023 91362 views 1054 likes
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Euclid’s view of the Horsehead Nebula

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XMM-Newton sees comet 3I/ATLAS in X-ray light

12/12/2025 38178 views 177 likes
XMM-Newton sees comet 3I/ATLAS in X-ray light
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Ring galaxy AM 0644-741
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Happy birthday, Hubble

23/04/2004 86639 views 725 likes
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ESA observes interstellar comet 3I/ATLAS
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Comet 3I/ATLAS – frequently asked questions

302992 views 689 likes
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Mass affects orbiting bodies
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Types of orbits

30/03/2020 987673 views 2605 likes
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Copernicus Sentinel-1D on its way to orbit
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Galileo to take its first flight on Ariane 6 on 17 December

20/11/2025 4218 views 36 likes
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Student Internships

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15/12/2025 126 views 9 likes
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Pablo Álvarez Fernández | Spacesuits, Survival & Spacewalk …

12/12/2025 883 views 20 likes
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The journey of Juice – episode 2

11/12/2025 1972 views 51 likes
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Galileo pre-launch media briefing

09/12/2025 1905 views 30 likes
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HydroGNSS launch highlights

28/11/2025 1456 views 28 likes
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Work with a highly dedicated team, committed to ensuring that Europe continues to remain at the forefront of the space industry.

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ESA procurements aim to accomplish ESA space missions and to support the competitiveness of the European space industry.

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XMM-Newton sees comet 3I/ATLAS in X-ray light

12/12/2025 38178 views 177 likes
XMM-Newton sees comet 3I/ATLAS in X-ray light
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Earth from Space: Pariacaca Mountain Range, Peru

12/12/2025 2156 views 34 likes
Following International Mountain Day, which creates awareness of the importance of mountain environments around the world, the Copernicus Sentinel-2 mission takes us over the Pariacaca Mountain Range in Peru.
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Earth from Space: Singing dunes and mysterious lakes

05/12/2025 4115 views 64 likes
This Copernicus Sentinel-1 image features part of the Badain Jaran Desert in northwestern China.
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Comet 3I/ATLAS shows activity in Juice navigation camera te…

04/12/2025 122328 views 386 likes
Comet 3I/ATLAS shows activity in Juice navigation camera teaser
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Flooding in Sri Lanka

01/12/2025 10106 views 89 likes
Puttalam district in North Western Sri Lanka is currently facing severe flooding, landslides and rockfalls, caused by heavy monsoon rains across the region. Copernicus Sentinel-2 captured an image over the region yesterday, 30 November 2025, as well an image one month ago, showing the extent of flooding.
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