During LS2, 16 new collimators have been installed in the LHC ready for the next run and above all for the future HL-LHC

The SPS accelerated its first LHC-type beam in May and is now sending beams to the North Area, where the physics season has started

Are all LHC magnets blue? Who decides the colour of a magnet and on what basis? What does the small purple one do? See our answers below

Two and a quarter years after it was delivered to the LS2 intervention teams, the key to the LHC is back in the hands of the Operations group

FASER, the Forward Search Experiment, has been installed in the LHC tunnel during Long Shutdown 2. It is currently being tested and will start taking data next year

COVID-19 has undoubtedly had an impact on the activities and schedule of LS2. Nevertheless, the accelerators are now starting up again

A new open data policy for scientific experiments at the Large Hadron Collider (LHC) will make scientific research more reproducible, accessible, and collaborative

The collaboration shows how proton–proton collisions at the Large Hadron Collider can reveal the strong interaction between composite particles called hadrons

The schedule for the current long shutdown (LS2) has had to be modified due to the COVID-19 pandemic

Sector 4-5 of the LHC has now been cooled with superfluid helium to a temperature of 1.9 K (−271.3 °C)

The final pressure test in the LHC took place in sector 6-7 on 27 October. The pressure tests are the last step before the cooling of each sector

At LHC Point 4, a refrigerator that cools helium from room temperature to 4.5 K (-268.65 °C) has undergone major improvements in preparation for the HL-LHC