The collaboration has tackled challenging supersymmetry scenarios, surpassing long-standing limits set by the LEP collider

With its high statistical significance, the result represents the first observation of electroweak top-quark–photon production

Physicists at the ATLAS experiment are on the hunt for new, long-lived particles to help explain several outstanding mysteries of our Universe

During the Lepton Photon Conference this week, the ATLAS collaboration presented a new paper that describes how partons interact within the proton

The updated version of the ATLAS analysis software will reprocess all ATLAS collision data from Run 2 over the coming months