  ANTARES is the first undersea neutrino detector ever built and presently the
neutrino telescope with the largest effective area operating in the Northern
Hemisphere. A three- dimensional array of photomultiplier tubes detects the
Cherenkov light induced by the muons produced in the interaction of high energy
neutrinos with the matter surrounding the detector. The detection of
astronomical neutrino sources is one of the main goals of ANTARES. The search
for point-like neutrino sources with the ANTARES telescope is described and the
preliminary results obtained with data collected from 2007 to 2010 are shown.
No cosmic neutrino source has been observed and neutrino flux upper limits have
been calculated for the most promising source candidates.
