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Press Releases
Webb maps the mysterious upper atmosphere of Uranus
Webb maps the mysterious upper atmosphere of Uranus

19 Feb. 2026 — weic2602

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Webb pushes boundaries of observable Universe closer to Big Bang
Webb pushes boundaries of observable Universe closer to Big Bang

28 Jan. 2026 — weic2603

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Intricacies of the Helix Nebula revealed by Webb
Intricacies of the Helix Nebula revealed by Webb

20 Jan. 2026 — weic2601

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Webb identifies earliest supernova to date, shows host galaxy
Webb identifies earliest supernova to date, shows host galaxy

9 Dec. 2025 — weic2523

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Picture of the Month
A celebrity cluster in the spotlight
A celebrity cluster in the spotlight

22 Jan. 2026 — potm2601

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Dwarf stars in a glittering sky
Dwarf stars in a glittering sky

19 Dec. 2025 — potm2512

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A dance of dwarf galaxies
A dance of dwarf galaxies

2 Dec. 2025 — potm2511

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The Red Spider Nebula, caught by Webb
The Red Spider Nebula, caught by Webb

28 Oct. 2025 — potm2510

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Announcements
Cover page of the 2026 ESA/Hubble and ESA/Webb calendar
Announcement of the 2026 ESA Hubble and Webb Calendar

17 Dec. 2025 — ann2501

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Cover page of the 2025 ESA/Hubble and ESA/Webb calendar
Announcement of the 2025 ESA Hubble and Webb Calendar

12 Dec. 2024 — ann2403

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ESA/Hubble & ESA/Webb Science Writer
Call for ESA/Hubble & ESA/Webb Science Writer

1 Aug. 2024 — ann2402

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Cassiopeia A (MIRI Image)
Royal Astronomical Society Group Achievement Award for JWST-MIRI Team

12 Jan. 2024 — ann2401

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ESA/HUBBLE/WEBB SCIENCE NEWSLETTER