The ATLAS experiment at the Large Hadron Collider at CERN has been
successfully taking data since the end of 2009 in proton-proton collisions at
centre-of-mass energies of 7 and 8 TeV, and in heavy ion collisions. In these
lectures, some of the most recent ATLAS results will be given on Standard Model
measurements, the discovery of the Higgs boson, searches for supersymmetry and
exotics and on heavy-ion results.Comment: 30 pages, 23 figures, Invited lectures in XII-th International
School-Seminar The Actual Problems of Microworld Physics, 22 July - 2 August,
2013, Gomel, Belarus, to appear in the proceeding
