Highlight of Results from ATLAS at LHC

The recent results on Higgs particles are reported,using 4.5 fb−1 at √s=7 TeV and 20.3 fb−1 of pp collisions at √s=8 TeV recorded by the ATLAS detector the Large Hadron Collider (LHC) at CERN. In addition, we also present status and developments of pixel trackers installed in innermost part of ATLAS detector.