Due to works, Entrance A will be closed to vehicles on Thursday, 20 August and Friday, 21 August 2026. Drivers are invited to use other entrances to access the Meyrin site during this period. Access ...

Preparatory works for the future Building 140 will begin on 17 August 2026 and are scheduled to continue until 18 December 2026. This initial phase includes the diversion of existing utility networks ...

At CERN, scientists from around the world explore the fundamental structure of the Universe. They use large and complex instruments to push the boundaries of human knowledge.

At CERN, scientists from around the world explore the fundamental structure of the Universe. They use large and complex instruments to push the boundaries of human knowledge.

One year on from the first-ever collisions of oxygen at the Large Hadron Collider (LHC), the main LHC Collaborations – ALICE, ATLAS, CMS and LHCb – have each reported signs of the state of matter ...

The new quadrupole magnets developed for the HiLumi LHC are operating at full power in the test facility. (Image: CERN) The new magnets represent a significant step forward compared with the ...

Wolfgang Pauli in 1955, with an image of the telegram he received the following year informing him of the discovery of the neutrino. (Image: Wolfgang Pauli Archive/CERN) Five weeks before the paper ...

On 22 July, CERN teams successfully completed the first major transport operation of LS3. A 77-tonne shielding component, known as the JFSU, was moved from the surface hall above the ATLAS experiment ...

Drilling from a dedicated platform on Lake Geneva is improving understanding of subsurface conditions to inform the proposed FCC’s underground infrastructure. (Image: CERN) Understanding what lies ...