At CERN, we probe the fundamental structure of particles that make up everything around us. We do so using the world's largest and most complex scientific instruments.
Know more
Who we are
Our Mission
Our Governance
Our Member States
Our History
Our People
What we do
Fundamental research
Contribute to society
Environmentally responsible research
Bring nations together
Inspire and educate
Fast facts and FAQs
Key Achievements
Key achievements submenu
The Higgs Boson
The W boson
The Z boson
The Large Hadron Collider
The Birth of the web
Antimatter
News
Accelerators
At CERN
Computing
Engineering
Experiments
Knowledge sharing
Physics
Events
CERN Community
News and announcements
Official communications
Scientists
Press Room
Press Room submenu
Media News
Resources
Contact
The research programme at CERN covers topics from kaons to cosmic rays, and from the Standard Model to supersymmetry
Dark matter
The early universe
The Higgs boson
The Standard Model
+ More
CERN's accelerators
The Antiproton Decelerator
High-Luminosity LHC
Accelerating: radiofrequency cavities
Steering and focusing: magnets and superconductivity
Circulating: ultra-high vacuum
Cooling: cryogenic systems
Powering: energy at CERN
The CERN Data Centre
The Worldwide LHC Computing Grid
CERN openlab
Open source for open science
The birth of the web
ALICE
ATLAS
CMS
LHCb
By Topic
By format
360 image
Annual report
Brochure
Bulletin
Courier
Image
Video
By audience
CERN community
Educators
General public
Industry
Media
Students
The 9th International Masterclasses in particle physics kicked off today, linking high school students around the world by video-conference
Register before 28 February
Due to maintenance there will be frequent power interruptions in the Meyrin West area; please switch off electrical equipment
Rolf Heuer expresses his thanks to all the people who made this first LHC run such a success
A limited number of positions available to children of personnel (aged 18-24) between June and September
The CERN Courier is now available as a PDF edition
Sound artist Bill Fontana recorded his first soundscapes at CERN on a 4-day induction visit preceding his residency
Attendance is free for iCSC2013 - “Where students turn into teachers”. Topics include GPUs, Computer vision, SW Testing, Grid interpretation
Gate E will be open until the end of traffic jams