Slovenian flag raised at CERN

A ceremony was held to mark the country’s accession as CERN’s 25th Member State

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First-ever collisions of oxygen at the LHC

Proton–oxygen collisions are taking place, with oxygen–oxygen and neon–neon collisions scheduled to follow

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AMS upgrade passes qualification tests

The new layer of sensors is now one step closer to space. It will enhance the AMS sensitivity to cosmic rays by 300%

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

Scientists from around the world
come to CERN …

… to use unique machines to answer
         fundamental questions …

… pushing the limits of technology
         for the benefit of society.