FLOTUS is a new addition to the CLOUD experiment at CERN. By accelerating the oxidation of organic vapours before injecting them into the CLOUD chamber, FLOTUS allows more complex atmospheric phenomena to be studied

LHCf has completed its first data-taking period during LHC Run 3, taking advantage of the record 13.6 TeV collision energy. This coincides with the machine’s record fill time of 57 hours

19 May 2021 marks 10 years since the Alpha Magnetic Spectrometer was installed on the International Space Station and started sending data back to Earth

The properties are unexpectedly different from those of other heavy primary cosmic rays

Cosmic-ray data collected by the AMS detector on the International Space Station again challenge conventional theory of cosmic-ray origin and propagation

The smallest LHC experiment is set to probe the first interaction that triggers a cosmic-ray shower in the atmosphere

A new run of the CLOUD experiment examines the direct effect of cosmic rays on clouds

Samuel Ting delivered the latest unexpected results from the AMS experiment last week at CERN

International Cosmic Day takes place for the sixth time on 30 November with high-school students from around the world investigating cosmic rays