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
In the second feature of our In Theory series we explore what it takes to make someone a theoretical physicist
The High Energy Accelerator Research Organization (KEK) in Japan celebrates first turns and successful storage of beams in the SuperKEKB collider
This week the first of the 16 cells of SESAME’s storage ring was installed in the shielding tunnel in the centre’s experimental hall in Allan, Jordan
Two events in November featured CERN as a possible model for building trust across frontiers.
A photo essay introducing the Theory department at CERN and some of its theoreticians
Genevieve Guinot, head of the diversity office, answers some questions about what it is really like to work in a diverse organization like CERN
With plasma cell in place, CERN’s AWAKE experiment is one step closer to testing acceleration hundreds of times more powerful than current methods
Experts in medicine, physics, biology and IT come together with the aim of advancing medical techniques
Congratulations to LIGO and Virgo for the first ever direct detection of gravitational waves
The TED website now hosts even more TEDxCERN talks, reaching viewers of more than 1 million per video
CERN Researchers at ISOLDE facility show the supposedly doubly-magic nucleus Calcium-52 has an unexpectedly large charge radius
Less than three years after the EC and CERN announced the start of the CESSAMag project, the final components left CERN bound for Jordan today