ESA - Space Science

ESA title

Science & Exploration

Webb reveals millions of stars in nearby galaxy

06/07/2026 923 views 12 likes

Artist’s concept of an ancient quasar

Science & Exploration

Euclid discovers the most ancient quasar in the Universe

06/07/2026 4769 views 56 likes

Exoplanet WD 1856 b (artist’s concept)

Science & Exploration

Webb studies how a planet survived the death of its star

01/07/2026 2245 views 32 likes

Science & Exploration

XMM-Newton helps revise distance to outer spiral arms

01/07/2026 3013 views 49 likes

Euclid’s view of our galaxy’s bulge (16:9 cutout)

Science & Exploration

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

24/06/2026 117659 views 192 likes

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

28/05/2024 94957 views 360 likes
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Science & Exploration
ESA’s science fleet of cosmic observers

28/05/2024 25311 views 164 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

Resources

For Media For Scientists For Educators For Kids Space science from home Glossary

Multimedia

Science images Science videos Sounds from space

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@science.esa.int ESA Space Science @esascience