We are all made of particles that formed in the first instants of the universe. Discover the tiniest constituents of matter and how they evolved to make the universe we see around us today. Find out what is happening at the Large Hadron Collider and meet the people who build and operate this extraordinary machine.

CERN is open to visitors wanting to book guided tours behind the scenes and is also home to Science Gateway a science centre with exhibitions, auditorium and lab spaces open since October 2023. https://visit.cern/

For CERN’s travelling exhibition, multimedia and object loans see https://visit.cern/exhibitions-object-loans