For the CERN community

Updates and information for the CERN community. You are invited to submit your own content to this section.

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Welcome back to Earth, Sławosz!

CERN engineer Sławosz Uznański-Wiśniewski, who is currently an ESA astronaut, has landed back on Earth. He left the International Space Station on 14 July after 20 days in space and landed safely on 15 July off the Californian coast

News
At CERN
15 July, 2025

Welcome back to Earth, Sławosz!

At CERN
News
15 July, 2025

Stellar, meet the explorers of space and the Universe

This event will bring together renowned scientists and astronauts to talk about their research and expeditions

News
At CERN
14 July, 2025

Stellar, meet the explorers of space and the ...

At CERN
News
14 July, 2025

ATLAS closes in on rare Higgs decays

The ATLAS collaboration finds evidence of Higgs-boson decays to muons and improves sensitivity to Higgs-boson decays to a Z boson and a photon.

News
Physics
11 July, 2025

ATLAS closes in on rare Higgs decays

Physics
News
11 July, 2025

Bike to Work 2025: Pedalling towards a climate-conscious commute

The 2025 challenge encouraged more colleagues to cycle to CERN than ever before

News
At CERN
09 July, 2025

A century of quantum mechanics

On 9 July 1925, in a letter to Wolfgang Pauli, Werner Heisenberg revealed his new ideas, which were to revolutionise physics

News
Physics
09 July, 2025

A century of quantum mechanics

Physics
News
09 July, 2025

Summer 2025 – Route de Meyrin works notice

Announcement
At CERN
09 July, 2025

Summer 2025 – Route de Meyrin works notice

At CERN
Announcement
09 July, 2025

The July/August 2025 issue of the CERN Courier is out

Announcement
Physics
09 July, 2025

The July/August 2025 issue of the CERN Courie...

Physics
Announcement
09 July, 2025

Celebrating the outstanding achievements of the ATLAS collaboration

The ATLAS collaboration celebrated the dedication, ingenuity and collaborative spirit of its members at the 8th Outstanding Achievement Awards

News
Experiments
08 July, 2025

Celebrating the outstanding achievements of t...

Experiments
News
08 July, 2025

Upcoming events

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

Announcement
At CERN
08 July, 2025

Upcoming events

At CERN
Announcement
08 July, 2025

Book your visit to Science Gateway online up to one month in advance

You no longer need to be part of a group of 12 or more to book online. Smaller groups (1 to 11 people) and individual visitors can now also book their visit online, up to one month in advance

Announcement
At CERN
08 July, 2025

Book your visit to Science Gateway online up ...

At CERN
Announcement
08 July, 2025
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Members of the personnel shall be deemed to have taken note of official news published for the CERN community. Reproduction of all or part of this information by persons or institutions external to the Organization requires the prior approval of the CERN Management. The full list of official news is available here.