CERN is shutting down the Large Hadron Collider for a four-year upgrade to the High-Luminosity LHC (HiLumi LHC).
The upgrade aims to increase luminosity by a factor of 10, enabling more particle collisions.
The facility is expected to come online in 2030.
Key Facts
01
01 — What / Thesis
CERN announces High-Luminosity LHC upgrade
02
02 — Who / Subject
CERN
03
03 — Where / Locus
Switzerland / France
04
04 — When / Temporality
June 29, 2026
AI Verification Note
This article is generated by cross-referencing multiple sources and official announcements. Parts relying solely on testimony or reporting are reflected in the confidence score; content and assessment are updated as new information is confirmed.
