Mick Storr was the face of CERN’s Teacher Programmes and a mentor to teachers around the world. (Image: Anna Pantelia / CERN) It was with profound sadness that we learned of the passing of Mick Storr ...

This phase, known as “Long Shutdown 3” or “LS3”, is expected to last up to four years and will involve thousands of experts across CERN’s sites and tunnels. The work will cover civil engineering, ...

The LHC is currently shut down. Teams will now dismantle 1.2 kilometres of the accelerator to install the new HiLumi LHC equipment. This will be connected to the equipment installed in the new HiLumi ...

Some of the last LHC collisions recorded by the ALICE, ATLAS, CMS and LHCb experiments in 2026 (Left to right, top to bottom). (Image: CERN) In the meantime, it’s time to take stock of the three ...

Join scientists in the CERN Control Centre as the Large Hadron Collider (LHC) delivers its last collisions to its experiments before it is transformed into a high luminosity machine. Host Davide De ...

Winners of the 2026 CERN Beamline for Schools competition: “Team PionIST 3” from Türkiye (top left), “Team POLARIS” from Bangladesh (top centre), “Team Mobile MIPs” from the UK (right), “Team Centauri ...

The ALPHA Collaboration has increased the precision of its measurement of the ground-state hyperfine splitting of antihydrogen by two orders of magnitude In this study, the ALPHA Collaboration ...

Following consultations conducted in close coordination with the Swiss and French authorities, extended opening hours and exceptional conditions for Gate E and the ...

Layout of a printed circuit board made using KiCad. The cornerstone of open source philosophy is that the recipients of technology should have access to all of its building blocks, such as software ...

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

A candidate collision event for a pair of Higgs bosons, with one boson decaying into two photons and the other into a pair of bottom quarks. The two particle jets originating from the bottom quarks ...

Event display showing nineteen charged-particle tracks (yellow lines) recorded by the ATLAS experiment during proton–oxygen collisions in July 2025. (Image: ATLAS) Tens of kilometres above Earth’s ...