The LHC is currently undergoing a major upgrade, known as the High-Luminosity LHC (HL-LHC), which aims to increase the luminosity of the LHC by a factor of 10. This will allow the LHC to collect more data and explore physics beyond the Standard Model with greater sensitivity. The HL-LHC upgrade is expected to be completed in 2027, and it will enable the LHC to operate at a higher luminosity than ever before.

Future Colliders

Beyond the HL-LHC, several future collider projects are being considered. These include:

* The Compact Linear Collider (CLIC) is a proposed electron-positron collider that would be built at CERN. CLIC would be able to reach higher energies than the LHC, and it would be well-suited for studying the Higgs boson and other Standard Model particles.

* The Future Circular Collider (FCC) is a proposed proton-proton collider that would be built at CERN. The FCC would be even more powerful than the LHC, and it would be able to explore physics at the highest energy scales.

* The International Linear Collider (ILC) is a proposed electron-positron collider that would be built in Japan. The ILC would be similar to CLIC, but it would be located in a different part of the world.

* The Muon Collider is a proposed new particle accelerator that uses muon instead of proton beam. Muon colliders offers a unique possibility of producing much greater luminosity at the energy scales accessible to circular colliders.

The decision on which of these future colliders to build will be made in the coming years. The choice will be based on a number of factors, including cost, technical feasibility, and the scientific potential of each project.