... Espaц±ol (Chile) . ... Survey Telescopes . ... Galaxies . ... Star Clusters . ... Two groups of astronomers have used data from ESO telescopes to make the best three-dimensional map yet of the central parts of the Milky Way. ... This odd shape was mapped by using public data from ESOБЂ™s VISTA survey telescope along with measurements of the motions of hundreds of very faint stars in the central bulge. ... This new public survey can pick up stars thirty times fainter than previous bulge surveys. ...