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Accelerator Report: Excellent performance at the LHC

The LHC has successfully reached the nominal performance required for Run 3, marking an important milestone in the 2026 physics programme. It has now entered a special run with a reduced number of collisions per bunch crossing

News
Accelerators
15 April, 2026

Mark Rayner (1983 – 2026)

Obituary
Physics
14 April, 2026
Physics
Obituary
14 April, 2026
Physics
Obituary

Girls in ICT at CERN on 25 April: Register now!

On the International Girls in ICT (Information and communications technology) Day, the CERN Science Gateway will welcome girls aged 12 to 16 for two workshops exploring the digital world

Announcement
At CERN
14 April, 2026
At CERN
Announcement
14 April, 2026
At CERN
Announcement

A collective commitment to safety as LS3 approaches

CERN is soon to enter a demanding and important phase in which safety will be more important than ever

Opinion
At CERN
14 April, 2026

Upcoming events

Check out this curated list of upcoming events for the CERN community

Announcement
At CERN
13 April, 2026
At CERN
Announcement
13 April, 2026
At CERN
Announcement

Chile becomes an Associate Member State of CERN

CERN welcomes Chile as an Associate Member State

News
At CERN
02 April, 2026

CERN Timepix chips fly to the Moon

Six Timepix chips developed at CERN will measure the radiation environment inside the spacecraft that will orbit the Moon during NASA’s Artemis II mission

News
Knowledge sharing
02 April, 2026
Knowledge sharing
News
02 April, 2026
Knowledge sharing
News

CERN levels up with new superconducting karts

The race is on to test new vehicles in the underground Large Hadron Collider tunnel, ahead of major works starting this summer

News
Engineering
01 April, 2026
Engineering
News
01 April, 2026

Computer Security: [Pen|Pan|Pant]testing

Following the successful conclusion of the 2023 cybersecurity audit, 2026 will see another series of vulnerability assessments, penetration tests (“pentests”) and cybersecurity reviews

News
Computing
26 March, 2026
Computing
News
26 March, 2026
Computing
News