What is the nature of our universe?
What is it made of?

 

 

 

 

 

Scientists from around the world
come to CERN…

 

 

 

 

 

… to seek answers to such
         fundamental questions…

 

 

 

 

 

… using particle accelerators
         and pushing the limits of technology.

Standard Model surprises at high energies

Feature

Latest News

BASE opens up new possibilities in the search...

Physics
News

Martinus Justinus Godefriedus Veltman (1931 –...

At CERN
Obituary

Xcitement down under: Australia gets first X-...

Accelerators
News

A new way to look for gravitational waves

Physics
News

CMS collaboration releases its first open dat...

Knowledge sharing
News

Martinus Veltman (1931 – 2021)

At CERN
Obituary

CMS sets new bounds on the mass of leptoquark...

Physics
News

Relive 2020 at CERN

Knowledge sharing
News

Jack Steinberger (1921 – 2020)

At CERN
Obituary
View all news

Explore CERN

video
image

Take an immersive tour of CERN's accelerators

video
image

Visit CERN's permanent exhibitions

Technology from CERN to society

Upcoming events

Wednesday
27 Jan/21
10:00 - 11:15 (Europe/Zurich)

Web security / penetration testing: debriefing

Event
CERN
Wednesday
27 Jan/21
10:00 - 12:00 (Europe/Zurich)

Web security / penetration testing: debriefing

Webcast
Wednesday
27 Jan/21
14:00 - 15:00 (Europe/Zurich)

Searching for Nanohertz Gravitational Waves with a Galactic-Scale D...

Event
CERN
Wednesday
27 Jan/21
16:00 - 17:00 (Europe/Zurich)

Nima Arkani Hamed: UV/IR and effective field theory

Webcast
Wednesday
27 Jan/21
16:00 - 17:30 (Europe/Zurich)

ACAT IAC Meeting

Event
Wednesday
27 Jan/21
16:30 - 18:30 (Europe/Zurich)

Neutron stars as laboratories for dark matter

Event
CERN
Thursday
28 Jan/21
12:00 - 14:00 (Europe/Zurich)

Data Protection Day 2021

Event

Online event

Thursday
28 Jan/21
12:00 - 14:00 (Europe/Zurich)

Data Protection Day 2021

Webcast
Thursday
28 Jan/21
14:15 - 15:15 (Europe/Zurich)

'Nuclear charge radii of exotic Ag and Pd isotopes via laser spectr...

Event
CERN
View all events

Key Achievements

The Higgs boson

The Large Hadron Collider

Antimatter

The birth of the Web

The High-Luminosity LHC