CERN expands its collaboration on the Einstein Telescope

CERN and the Einstein Telescope collaboration have signed a new collaboration agreement in the field of engineering and safety to advance Europe’s next-generation gravitational-wave observatory

News
Knowledge sharing
20 May, 2025
Knowledge sharing
News
20 May, 2025

Upcoming events

Check out this curated list of upcoming events for the CERN community

Announcement
At CERN
19 May, 2025
At CERN
Announcement
19 May, 2025

Geneva: Traffic disruptions due to roadworks on Avenue Appia and Nations Tunnel

Lane closures and intersection changes from 19 May to 29 August 2025

Announcement
At CERN
19 May, 2025
At CERN
Announcement
19 May, 2025

AI enhances Higgs boson’s charm

The CMS collaboration presents a new search for the decay of a Higgs boson into charm quarks, bringing physicists closer to unravelling how this unique particle endows matter with mass

News
Physics
19 May, 2025
Physics
News
19 May, 2025

Chile to become an Associate Member State of CERN

On 16 May 2025, CERN Director-General Fabiola Gianotti and Minister of Science, Technology, Knowledge and Innovation of Chile, Aisén Etcheverry signed an agreement admitting Chile as an Associate Member State of CERN

Press release
At CERN
16 May, 2025
At CERN
Press release
16 May, 2025

Geographical enlargement: how the CERN family has grown

This week marked not only ten years since the first Associate Member State joined CERN but also a newly signed Associate Member State agreement, extending the CERN family

Opinion
At CERN
09 May, 2025

Watch out for CERN in the Eurovision Song Contest

CERN will feature in the second semi-final of Basel 2025 on Thursday, 15 May 2025

Announcement
Knowledge sharing
08 May, 2025
Knowledge sharing
Announcement
08 May, 2025

Ireland to become an Associate Member State of CERN

On 8 May 2025, CERN Director-General Fabiola Gianotti and Irish Minister for Further and Higher Education, Research, Innovation and Science James Lawless signed an agreement admitting Ireland as an Associate Member State of CERN

Press release
At CERN
08 May, 2025
At CERN
Press release
08 May, 2025

CERNature is calling: help map our biodiversity!

User-friendly and interactive with smart recognition features, the new CERNature web application allows you to discover CERN’s rich floral biodiversity while contributing to growing its database

News
At CERN
08 May, 2025

Accelerator Report: The first stable beams of 2025, a milestone and a beginning

The LHC operations team and many other experts have been working hard to set up and validate the accelerator for safe beam operation, leading to the first stable beams for physics of 2025 on 5 May

News
Accelerators
08 May, 2025
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Members of the personnel shall be deemed to have taken note of official news published for the CERN community. Reproduction of all or part of this information by persons or institutions external to the Organization requires the prior approval of the CERN Management. The full list of official news is available here