The Large Hadron Collider started operating about three weeks ago. Some data at center-of-mass energy of 900GeV has been collected and was already analysed. Some higher energy data, at 2.36TeV was also recorded. I will present the first results of the ATLAS collaboration: Performance plot for various detector components, observation of pi-0 and K_Short as well as first electron and muon candidates and some pictures of the first di-jet events. A short outline of future analysis projects may also be included