CERN Accelerating science

Join us on 5 June for CERN’s Safety Day, which will shine a light on protecting what matters most: our people, our environment and our workplace

The 53rd CERN relay race broke all records. And once it was over, it was time to celebrate the Staff Association’s 70th anniversary

A reminder of CERN’s Organization-wide Heatwave Action Plan

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

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

The IdeaSquare Planet programme inspires students to tackle global challenges through creativity and collaboration

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

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

Congratulations to everybody across CERN who was involved in the CERN70 communications campaign, which won the “In-house team of the year” award

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