Since 2003, a LHC dipole magnet turned into a telescope has been following the Sun's movements from behind a concrete wall. This is the CAST experiment - hunting for hypothetical "axion" particles that could be produced in the centre of our star ☀️ Find out more about this experiment: https://home.cern/science/experiments/cast | CERN

#2019inreview Relive the physics and experiments highlights of the year. | CERN

The ATLAS Experiment at CERN has recently finalised the upgrading of one of the experiment’s sub-detectors, called the Small Muon Wheel (in spite of its 10m size, which is nothing but small!). In this teaser, announcing a live event featuring the detector, the new Small Muon Wheel is seen at the LHC surface hall, being finalised before being lowered 100 metres underground. Find out more: https://home.cern/news/news/cern/live-atlas-experiment | CERN

1.6K views · 208 reactions | Today, CERN held a first stone ceremony for the #CERNScienceGateway, the Laboratory’s new flagship project for science education and outreach. Find out more: https://home.cern/news/press-release/cern/cern-lays-first-stone-science-gateway | CERN | Facebook

14K views · 559 reactions | Watch the unlikely story of our most venerable accelerator, from the mouth of our most venerable coworkers: the Proton Synchrotron. Find out more: https://home.cern/news/news/accelerators/celebrating-60-years-proton-synchrotron | CERN | Facebook