Protecting the machine from the beam

New collimators for the future HL-LHC are ready to be installed near the ATLAS and CMS detectors

Read more about collimators →

Announcing the 2025 Collide Copenhagen winner

Martyna Marciniak wins the third edition organised by Arts at CERN in partnership with Copenhagen Contemporary

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Particles are back in the accelerators

The four accelerators that feed into the Large Hadron Collider have all been restarted

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What is the nature of our Universe?
What is it made of?

Scientists from around the world
come toCERN …

… to useunique machines to answer
        fundamental questions …

…pushing the limits of technology
         for thebenefit of society.