ATLAS experiment: Status, Results & Prospects

Highlights of ATLAS results are presented as the Run2 data-taking period at 13 TeV comes to a close in 2018. As the experiment prepares for the next two phases of the detector upgrade in 2019-2020 (phase I) and 2024-2026 (phase II) in order to cope with harsher high luminosity environment in future data taking periods, prospects for the main physics goals are reviewed.