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.

Cleaner cruises thanks to particle accelerators

News

Latest News

Celebrating 30 years of a giant LEP for human...

Accelerators
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LS2 Report: New SPS beam dump takes shape

Accelerators
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CERN theorist shares Special Breakthrough Pri...

Knowledge sharing
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Sixty years of the CERN Courier

Knowledge sharing
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High-Luminosity LHC: diggers at work 100 metr...

Engineering
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n_TOF facility explores neutron imaging

Physics
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CERN and ESA forge closer ties through cooper...

Knowledge sharing
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LHC’s cooling system, an energy source for CE...

Engineering
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NA64 casts light on dark photons

Physics
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Take a virtual tour of the LHC

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Visit CERN's permanent exhibitions

Technology from CERN to society

Featured Event

14 Sep

Open Days 2019

CERN

Upcoming events

Tuesday
27 Aug/19
08:30 (Europe/Zurich)
ENDS:

CLIC Detector and Physics Collaboration Meeting

Event
CERN
Tuesday
27 Aug/19
08:30 (Europe/Zurich)
ENDS:

2019 CERN-Fermilab HCP Summer School

Event
CERN
Tuesday
27 Aug/19
11:00 - 12:00 (Europe/Zurich)

Mixed-Signal Circuit Techniques for Near-Sensor Machine Learning an...

Event
CERN
Tuesday
27 Aug/19
14:00 - 15:10 (Europe/Zurich)

ATLAS Weekly

Webcast
Wednesday
28 Aug/19
14:00 - 16:00 (Europe/Zurich)

Walking RG Flows and Complex Fixed Points

Event
CERN
Wednesday
28 Aug/19
14:15 - 15:30 (Europe/Zurich)

New materials and customizing of properties by powder technology

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CERN
Friday
30 Aug/19
15:00 - 16:00 (Europe/Zurich)

Highlights from IPAC 2019

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CERN
Monday
2 Sep/19
13:45 - 15:00 (Europe/Zurich)

Press Conference / Conférence de presse : CERN invites the public t...

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CERN
Wednesday
4 Sep/19
11:00 (Europe/Moscow)
ENDS:

2019 EUROPEAN SCHOOL OF HIGH-ENERGY PHYSICS

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St. Petersburg, Russia
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Key Achievements

The Higgs boson

The Large Hadron Collider

Antimatter

The birth of the Web

The High-Luminosity LHC