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
CMS high-luminosity LHC upgrade requires new silicon sensors, to better distinguish between particles from multiple collisions
The re-filling of the arcs with liquid helium started last week, and the LHC is gradually being prepared for electrical tests at the end of the month
Take a short survey to help us to improve CERN’s home website
We would now like to step up a level and introduce haptic feedback for unsecure user actions
What happens when protons in cosmic rays collide with helium nuclei? The LHCb experiment is on the case
On Tuesday 21 March 2017, recently-recruited staff members and fellows participated in a session in the framework of the Induction Programme
Are you interested in entrepreneurship? CERN is an ideal place to explore and nurture new business ideas
At a time when Hollywood rarely praises female scientists as heroes, an unusual film was released: Hidden Figures
What is the effect of gravity on antimatter? A new experiment at CERN is preparing to join the quest to find the answer to this question in physics
The latest issue of Accelerating News has been published and is now available to read online
How CERN is an ideal place to explore and nurture new business ideas and to foster an entrepreneurial spirit
In what is an exceptional observation, the LHCb experiment at CERN has discovered a new system of five particles in a single analysis
