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

 

 

 

 

 

Scientists from around the world
come to CERN …

 

 

 

 

 

… to use unique machines to answer
         fundamental questions …

 

 

 

 

 

 

 

 

… pushing the limits of technology
         for the benefit of society.

ATLAS delivers most precise luminosity measur...

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W boson turns 40

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Colliding particles not cars: CERN's machine ...

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Civil-engineering work for the major upgrade ...

At CERN
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Relive 2022 at CERN

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LHCb brings leptons into line

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ATLAS moves into top gear for Run 3

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CMS completes the release of its entire Run 1...

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ALICE estimates how transparent the Milky Way...

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LHCb releases first set of data to the public

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Take an immersive tour of CERN's accelerators

CERN and the environment

Technology from CERN to society

Upcoming events

Monday
30 Jan/23
09:00 (Europe/Zurich)
ENDS:

Exotic Approaches to Naturalness

Event
CERN
Monday
30 Jan/23
16:00 - 18:00 (Europe/Zurich)

Data Protection Day 2023

Webcast
Tuesday
31 Jan/23
11:00 - 12:00 (Europe/Zurich)

Luminosity measurement for LHC Run-2 with the ATLAS experiment

Webcast
Tuesday
31 Jan/23
11:00 - 12:00 (Europe/Zurich)

Luminosity measurement for LHC Run-2 with the ATLAS experiment

Event
CERN
Tuesday
31 Jan/23
16:00 - 17:00 (Europe/Zurich)

AlmaLinux: standing on the Edge of Tomorrow, Today

Event
CERN
Tuesday
31 Jan/23
16:00 - 17:00 (Europe/Zurich)

AlmaLinux: standing on the Edge of Tomorrow, Today

Webcast
Tuesday
31 Jan/23
16:30 - 18:30 (Europe/Zurich)

Quantum Detectorology

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CERN
Wednesday
1 Feb/23
11:30 - 12:30 (Europe/Zurich)

Exotic matter in neutron stars

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CERN
Thursday
2 Feb/23
13:30 - 14:30 (Europe/Zurich)

Neutrino Masses from Generalized Symmetry Breaking

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CERN
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Key Achievements

The Higgs boson

The Large Hadron Collider

Antimatter

The birth of the Web

W boson

Z boson