Tag: Announcement
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Building 140: preparatory works and traffic changes from August to December 2026
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 and the installation of new networks required to serve the future building. To keep traffic flowing throughout this phase, Route Bakker will first be temporarily
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Eyes on the sky: a rare solar eclipse will be visible from CERN on 12 August
Find out how to watch the 2026 eclipse safely
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Upcoming events
Check out this curated selection of upcoming events for the CERN community
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The July/August 2026 issue of the CERN Courier is out
When the Large Electron–Positron collider (LEP) switched on, in 1989, the field had never worked at such a scale. Approved eight years earlier, it collided electrons and positrons until the turn of the century, marking two decades in which discovery truly turned global. Last November, some 200 physicists and historians gathered at CERN to take stock
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Bring your own cup, and help keep seats free at lunchtime
Use reusable cups, mugs and bottles Members of the CERN community are encouraged to use reusable containers at water fountains and coffee machines. As part of CERN’s efforts to reduce waste, disposable cups were removed from water fountains and other facilities several years ago, with the exception of the Nespresso coffee stations. Please bring your
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Tour de France Femmes: traffic disruptions expected near LHC Points 5 and 6 on 3 August
On Monday, 3 August 2026, the Tour de France Femmes will pass through the Pays de Gex and the Geneva area. The route will affect several roads providing access to CERN sites, particularly LHC Point 5 (CMS) and Point 6, and may also impact traffic more generally in the Geneva region. Personnel working at or
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A robot is tested with a view to enhancing security on CERN’s sites
Since 22 July 2026, CERN’s Security Service has been testing an autonomous robot designed to reinforce security monitoring on the Meyrin and Prévessin sites. The two-wheeled mobile robot is equipped with 360° cameras, a thermal imaging camera and acoustic sensors. It travels at speeds of up to 5 km/h and can operate for about eight hours
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Works at Gate B: closures and access changes on the CERN Meyrin site from August 2026
Works at Gate B will result in several periods of full and partial closure between August 2026 and March 2027. Traffic diversions and adjusted opening hours at other entrances to the Meyrin site will be introduced to ensure uninterrupted access to the site throughout the works. The works will be carried out in several phases.